Types of Crowd Control

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This article lists and provides detailed information on all crowd control types in League of Legends.

Summary[edit | edit source]

Crowd Control Movement Attacking Abilities Interrupts Channels Disabled Summoner Spells Modified by Tenacity Removal
Airborne (status) Disabled Disabled Disabled Yes An icon representing FlashAn icon representing TeleportAn icon representing MarkAn icon representing Mark#DashAn icon representing Hextech Flashtraption#Hexflash No An icon for Rengar's ability Battle Roar 2An icon for Kalista's ability Fate's CallAn icon for Olaf's ability RagnarokAn icon for Gangplank's ability Remove ScurvyAn icon for Kled's ability Skaarl the Cowardly Lizard 2An icon for Alistar's ability Unbreakable WillAn icon for Syndra's ability Force of Will
Blind Allowed Parried Allowed No None Yes An icon representing CleanseAn icon representing Named item effect#QuicksilverAn icon for Rengar's ability Battle Roar 2An icon for Milio's ability Breath of LifeAn icon for Kalista's ability Fate's CallAn icon for Olaf's ability RagnarokAn icon for Gangplank's ability Remove ScurvyAn icon for Kled's ability Skaarl the Cowardly Lizard 2An icon for Alistar's ability Unbreakable WillAn icon for Syndra's ability Force of Will
Cripple Allowed Reduced Allowed No None Yes An icon representing CleanseAn icon representing Named item effect#QuicksilverAn icon for the item Mikael's BlessingAn icon for Master Yi's ability HighlanderAn icon for Rengar's ability Battle Roar 2An icon for Milio's ability Breath of LifeAn icon for Kalista's ability Fate's CallAn icon for Olaf's ability RagnarokAn icon for Gangplank's ability Remove ScurvyAn icon for Kled's ability Skaarl the Cowardly Lizard 2An icon for Alistar's ability Unbreakable WillAn icon for Syndra's ability Force of Will
Disarm Allowed Disabled Allowed No None Yes An icon representing CleanseAn icon representing Named item effect#QuicksilverAn icon for Rengar's ability Battle Roar 2An icon for Milio's ability Breath of LifeAn icon for Kalista's ability Fate's CallAn icon for Olaf's ability RagnarokAn icon for Gangplank's ability Remove ScurvyAn icon for Kled's ability Skaarl the Cowardly Lizard 2An icon for Alistar's ability Unbreakable WillAn icon for Syndra's ability Force of Will
Forced Action - Berserk, Charm, Flee, Taunt Uncontrollable Disabled / Uncontrollable Disabled Yes An icon representing FlashAn icon representing TeleportAn icon representing MarkAn icon representing Mark#DashAn icon representing Hextech Flashtraption#Hexflash Yes An icon representing CleanseAn icon representing Named item effect#QuicksilverAn icon for the item Mikael's BlessingAn icon for Rengar's ability Battle Roar 2An icon for Milio's ability Breath of LifeAn icon for Kalista's ability Fate's CallAn icon for Olaf's ability RagnarokAn icon for Gangplank's ability Remove ScurvyAn icon for Kled's ability Skaarl the Cowardly Lizard 2An icon for Alistar's ability Unbreakable WillAn icon for Syndra's ability Force of WillAn icon for Mordekaiser's ability Realm of Death
Ground Partial Allowed Partial See notes An icon representing FlashAn icon representing TeleportAn icon representing Mark#DashAn icon representing Hextech Flashtraption#Hexflash Yes An icon representing CleanseAn icon representing Named item effect#QuicksilverAn icon for Rengar's ability Battle Roar 2An icon for Milio's ability Breath of LifeAn icon for Kalista's ability Fate's CallAn icon for Olaf's ability RagnarokAn icon for Gangplank's ability Remove ScurvyAn icon for Kled's ability Skaarl the Cowardly Lizard 2An icon for Alistar's ability Unbreakable WillAn icon for Syndra's ability Force of Will
Kinematics Partial Allowed Allowed No None No None
Nearsight Allowed Partial Partial No None No An icon representing Named item effect#QuicksilverAn icon for Rengar's ability Battle Roar 2An icon for Milio's ability Breath of LifeAn icon for Kalista's ability Fate's CallAn icon for Olaf's ability RagnarokAn icon for Gangplank's ability Remove ScurvyAn icon for Kled's ability Skaarl the Cowardly Lizard 2An icon for Alistar's ability Unbreakable WillAn icon for Syndra's ability Force of Will
Root Disabled Allowed Partial See notes An icon representing FlashAn icon representing TeleportAn icon representing Mark#DashAn icon representing Hextech Flashtraption#Hexflash Yes An icon representing CleanseAn icon representing Named item effect#QuicksilverAn icon for the item Mikael's BlessingAn icon for Rengar's ability Battle Roar 2An icon for Milio's ability Breath of LifeAn icon for Kalista's ability Fate's CallAn icon for Olaf's ability RagnarokAn icon for Gangplank's ability Remove ScurvyAn icon for Kled's ability Skaarl the Cowardly Lizard 2An icon for Alistar's ability Unbreakable WillAn icon for Syndra's ability Force of Will
Silence Allowed Allowed Disabled Yes An icon representing FlashAn icon representing TeleportAn icon representing MarkAn icon representing Mark#DashAn icon representing Hextech Flashtraption#Hexflash Yes An icon representing CleanseAn icon representing Named item effect#QuicksilverAn icon for the item Mikael's BlessingAn icon for Rengar's ability Battle Roar 2An icon for Milio's ability Breath of LifeAn icon for Kalista's ability Fate's CallAn icon for Olaf's ability RagnarokAn icon for Gangplank's ability Remove ScurvyAn icon for Kled's ability Skaarl the Cowardly Lizard 2An icon for Alistar's ability Unbreakable WillAn icon for Syndra's ability Force of Will
Polymorph Allowed Disabled Disabled Yes An icon representing FlashAn icon representing TeleportAn icon representing MarkAn icon representing Mark#DashAn icon representing Hextech Flashtraption#Hexflash Yes An icon representing CleanseAn icon representing Named item effect#QuicksilverAn icon for the item Mikael's BlessingAn icon for Rengar's ability Battle Roar 2An icon for Milio's ability Breath of LifeAn icon for Kalista's ability Fate's CallAn icon for Olaf's ability RagnarokAn icon for Gangplank's ability Remove ScurvyAn icon for Kled's ability Skaarl the Cowardly Lizard 2An icon for Alistar's ability Unbreakable WillAn icon for Syndra's ability Force of Will
Drowsy Reduced Allowed Allowed No None No An icon representing CleanseAn icon representing Named item effect#QuicksilverAn icon for the item Mikael's BlessingAn icon for Rengar's ability Battle Roar 2An icon for Milio's ability Breath of LifeAn icon for Kalista's ability Fate's CallAn icon for Olaf's ability RagnarokAn icon for Gangplank's ability Remove ScurvyAn icon for Kled's ability Skaarl the Cowardly Lizard 2An icon for Alistar's ability Unbreakable WillAn icon for Syndra's ability Force of Will
Sleep Disabled Disabled Disabled Yes An icon representing FlashAn icon representing TeleportAn icon representing MarkAn icon representing Mark#DashAn icon representing Hextech Flashtraption#Hexflash Yes An icon representing CleanseAn icon representing Named item effect#QuicksilverAn icon for the item Mikael's BlessingAn icon for Rengar's ability Battle Roar 2An icon for Milio's ability Breath of LifeAn icon for Kalista's ability Fate's CallAn icon for Olaf's ability RagnarokAn icon for Gangplank's ability Remove ScurvyAn icon for Kled's ability Skaarl the Cowardly Lizard 2An icon for Alistar's ability Unbreakable WillAn icon for Syndra's ability Force of Will
Slow Reduced Allowed Allowed No None Yes An icon representing CleanseAn icon representing Named item effect#QuicksilverAn icon for the item Mikael's BlessingAn icon for Nunu's ability Biggest Snowball Ever!An icon for Garen's ability Decisive StrikeAn icon for Master Yi's ability HighlanderAn icon for Rengar's ability Battle Roar 2An icon for Milio's ability Breath of LifeAn icon for Kalista's ability Fate's CallAn icon for Olaf's ability RagnarokAn icon for Gangplank's ability Remove ScurvyAn icon for Kled's ability Skaarl the Cowardly Lizard 2An icon for Alistar's ability Unbreakable WillAn icon for Syndra's ability Force of Will
Stasis Disabled Disabled Disabled Yes All No None
Stun and Suspension Disabled Disabled Disabled Yes An icon representing FlashAn icon representing TeleportAn icon representing MarkAn icon representing Mark#DashAn icon representing Hextech Flashtraption#Hexflash Yes An icon representing CleanseAn icon representing Named item effect#QuicksilverAn icon for the item Mikael's BlessingAn icon for Rengar's ability Battle Roar 2An icon for Milio's ability Breath of LifeAn icon for Kalista's ability Fate's CallAn icon for Olaf's ability RagnarokAn icon for Gangplank's ability Remove ScurvyAn icon for Kled's ability Skaarl the Cowardly Lizard 2An icon for Alistar's ability Unbreakable WillAn icon for Syndra's ability Force of Will
Suppression Disabled Disabled Disabled Yes All No An icon representing Named item effect#QuicksilverAn icon for Rengar's ability Battle Roar 2An icon for Milio's ability Breath of LifeAn icon for Kalista's ability Fate's CallAn icon for Olaf's ability RagnarokAn icon for Gangplank's ability Remove ScurvyAn icon for Kled's ability Skaarl the Cowardly Lizard 2An icon for Alistar's ability Unbreakable WillAn icon for Syndra's ability Force of Will

Notes[edit | edit source]

Interactions with Crowd Control[edit | edit source]

The following mobility spells are interrupted / prevented by immobilizations, ground, polymorph and/or silence:


The following interact with immobilizations and/or slows:


Airborne[edit | edit source]

 Edit A unit that is knocked airborne undergoes a forced displacement in a specified direction, to a specific point, or for a set duration at its current location, during which it is also unable to control its movement, declare attacks, cast abilities, activate items or use the An icon representing summoner spells summoner spells An icon representing Flash Flash, An icon representing Teleport Teleport, An icon representing Hextech Flashtraption#Hexflash Hexflash, and An icon representing Mark Mark / An icon representing Mark#Dash Dash.
Airborne is an immobilizing effect.

Interrupts: Interrupts attack windups (excluding uncancellable windups), and all channeled and charged abilities. The accompanying displacement overrides all other previous displacements, including dashes and other airborne effects.
Reduction: The duration of airborne and its forced movement execution time is unaffected by Tenacity.
Resist: Resisted by crowd control immunity, displacement immunity, and An icon representing Dr. Mundo Dr. Mundo's An icon for Dr. Mundo's ability Goes Where He Pleases Goes Where He Pleases.
Removal: The forced movement that is applied alongside airborne effects cannot be removed by cleanses, which innately disables attacking and moving and can be overridden by dashing, blinking or lunging. Cleansing effects, with the exceptions of An icon representing Milio Milio's An icon for Milio's ability Breath of Life Breath of Life, An icon representing Cleanse Cleanse, An icon for the item Mikael's Blessing Mikael's Blessing, and Quicksilver, remove the airborne status effect.
  • A forced displacement is also referred to as the following:
    • Knock aside (knocked in a direction perpendicular to the source)
    • Knock back (knocked in a direction directly away from the point of cast)
    • Knock up (knocked a very small distance in a random direction on the spot)
    • Pull (knocked in a direction toward the point of cast, and in some cases over the point of cast)
  • To expand upon the countering of airborne, consider that the effect is made up of two components: a movement modifier (called a "move block" by Riot, referring to a chunk of code) and the airborne status itself (which is responsible for disabling the unit's actions). As a general rule, the most recent move block will overrule any previous move blocks, which is how An icon representing Alistar Alistar's An icon for Alistar's ability Pulverize Pulverize and An icon for Alistar's ability Headbutt Headbutt combo functions. This rule also extends to all beneficial movement modifiers, such as dashes and blinks, which is why An icon for Blitzcrank's ability Rocket Grab Rocket Grab and An icon for Tristana's ability Rocket Jump Rocket Jump will overrule each other depending on their order of activation. Most beneficial movement modifiers do not prevent the activation of abilities, allowing An icon representing Tristana Tristana to still activate abilities during An icon for Tristana's ability Rocket Jump Rocket Jump but not during An icon for Blitzcrank's ability Rocket Grab Rocket Grab.
    • In some instances, the airborne status duration is longer than the move block (e.g. An icon representing Sion Sion's An icon for Sion's ability Unstoppable Onslaught Unstoppable Onslaught), but in most cases they are the same duration. There have been cases in the past where the airborne status duration was shorter, but this usually lead to bug-like interactions and was later "fixed" (e.g. An icon representing Azir Azir's An icon for Azir's ability Emperor's Divide Emperor's Divide did not apply any airborne status at all in the initial charge on the ability, which allowed his enemies to use an instant movement ability to supersede the charge's knockback and get over the wall).
    • An icon representing Poppy Poppy's An icon for Poppy's ability Keeper's Verdict Keeper's Verdict is the only airborne effect that can't have its status removed by cleanses.

Blind[edit | edit source]

 Edit A unit that is blinded will miss their basic attacks for the duration, comparable to attacking a target that is able to dodge or block, but not mechanically similar. Missed basic attacks will fail to deal damage and apply on-hit effects, with the exception of some empowered basic attacks. Blind does not prevent the unit from declaring attacks, unlike Disarm.

Interrupts: Does not interrupt any actions, but will prevent on-hit effects from being triggered by basic attacks.
Reduction: The duration is affected by Tenacity.
Resist: Resisted by crowd control immunity.
Removal: Removed by Cleanses with the exception of An icon for the item Mikael's Blessing Mikael's Blessing.
  • Blind has no effect on abilities that trigger on-hit effects (e.g. An icon for Ezreal's ability Mystic Shot Mystic Shot, An icon for Gangplank's ability Parrrley Parrrley, and An icon for Yasuo's ability Steel Tempest Steel Tempest).
  • Blinded enemies will only miss if the attack is declared while blinded; ranged units still hit if the projectile fires before the blind, and vice versa.
  • Blind takes priority if the attack would be dodged or blocked.
  • Blind causes both An icon representing Graves Graves' An icon for Graves's ability New Destiny shotgun and An icon representing Zeri Zeri's An icon for Zeri's ability Burst Fire Burst Fire to fire their projectiles in a random direction, excluding the target direction. These attacks do deal damage.

Cripple[edit | edit source]

 Edit A unit that is crippled has their total  attack speed reduced by a percentage for the duration.

Sources of cripple stack multiplicatively with each other.

Interrupts: Does not interrupt any actions.
Reduction: The duration is affected by Tenacity.
Resist: Resisted by crowd control immunity and cripple immunity.
Removal: Removed by Cleanses and specifically An icon representing Master Yi Master Yi's An icon for Master Yi's ability Highlander Highlander.

Disarm[edit | edit source]

 Edit A unit that is disarmed is unable to declare basic attack commands for the duration.

Interrupts: Interrupts basic attack windups (excluding uncancellable windups) and An icon representing Samira Samira's An icon for Samira's ability Inferno Trigger Inferno Trigger.
Reduction: The duration is affected by Tenacity.
Resist: Resisted by crowd control immunity.
Removal: Removed by Cleanses with the exception of An icon for the item Mikael's Blessing Mikael's Blessing.

Disrupt[edit | edit source]

 Edit When a unit is disrupted, it has their channeled and charged abilities interrupted. Unlike Silence, the unit can still cast abilities.

Disrupt is not, and does not apply, a status effect.

Interrupts: Interrupts all channeled and charged abilities.
Reduction: The effect is instantaneous. There is nothing to reduce.
Resist: Resisted by crowd control immunity.
Removal: The effect is instantaneous. There is nothing to remove.

Forced action[edit | edit source]

Berserk[edit | edit source]

 Edit A unit that is berserk will attempt to perform basic attacks on a nearby unit for the duration, during which they're unable to perform issued movement or attack commands, cast abilities, activate items or use the An icon representing summoner spells summoner spells An icon representing Flash Flash, An icon representing Teleport Teleport, An icon representing Hextech Flashtraption#Hexflash Hexflash, and An icon representing Mark Mark / An icon representing Mark#Dash Dash. Any associated effects included with basic attacks can persist beyond the Berserk duration.
Berserk is an immobilizing effect. Forced action effects cannot force the unit to perform an action that is disabled.

Units that are berserk search for targets within a 1000 radius of them. Sources of berserk have their own targeting priority system, including the berserked unit's allies. The target does not need to be visible for the berserked unit to attack them.

Interrupts: Interrupts attack windups (excluding uncancellable windups and windups against the acquired target) and all channeled and charged abilities, as well as overrides previous Forced Action effects.
Reduction: The duration is affected by Tenacity.
Resist: Resisted by crowd control immunity and An icon representing Dr. Mundo Dr. Mundo's An icon for Dr. Mundo's ability Goes Where He Pleases Goes Where He Pleases.
Removal: Removed by Cleanses.
  • Debuffs applied by berserked units through their basic attacks will still be sourced from them.
  • While Berserked, basic attacks with effects that target nearby enemies will also be able to target allied units (excluding self).
  • Berserked units consider allies hostile only within the logic of basic attack targeting. Other attacks such as those sourced from spells and abilities are unaffected.
  • Berserked units can target nearby units regardless of visibility, but will not be able to attack stealthed units.

Charm[edit | edit source]

For the item, see An icon for the item Faerie Charm Faerie Charm

 Edit A unit that is charmed is forced to move directly toward the Source (the unit that casted the Charm spell) for the duration, during which they're unable to perform issued movement commands, declare attacks, cast abilities, activate items or use the An icon representing summoner spells summoner spells An icon representing Flash Flash, An icon representing Teleport Teleport, An icon representing Hextech Flashtraption#Hexflash Hexflash, and An icon representing Mark Mark / An icon representing Mark#Dash Dash. All charms also apply a slow.
Charm is an immobilizing effect. Forced action effects cannot force the unit to perform an action that is disabled.

Interrupts: Interrupts attack windups (excluding uncancellable windups) and all channeled and charged abilities, as well as overrides previous Forced Action effects.
Reduction: The duration is affected by Tenacity.
Resist: Resisted by crowd control immunity and An icon representing Dr. Mundo Dr. Mundo's An icon for Dr. Mundo's ability Goes Where He Pleases Goes Where He Pleases.
Removal: Removed by Cleanses or when the Source dies.

Fear / Flee[edit | edit source]

 Edit A unit that is fleeing or feared is forced to move directly away from the Source (the unit that casted the Fear spell) for the duration, during which they're unable to perform issued movement commands, declare attacks, cast abilities, activate items or use the An icon representing summoner spells summoner spells An icon representing Flash Flash, An icon representing Teleport Teleport, An icon representing Hextech Flashtraption#Hexflash Hexflash, and An icon representing Mark Mark / An icon representing Mark#Dash Dash. All fears also apply a slow.
Flee is an immobilizing effect. Forced action effects cannot force the unit to perform an action that is disabled.

Interrupts: Interrupts attack windups (excluding uncancellable windups) and all channeled and charged abilities, as well as overrides previous Forced Action effects.
Reduction: The duration is affected by Tenacity.
Resist: Resisted by crowd control immunity and An icon representing Dr. Mundo Dr. Mundo's An icon for Dr. Mundo's ability Goes Where He Pleases Goes Where He Pleases.
Removal: Removed by Cleanses or when the Source dies.

Note that, while Fear is now synonymous with Flee, it is technically still the name of a now-deprecated form of Crowd Control that had the target move around aimlessly.

Taunt[edit | edit source]

 Edit A unit that is taunted will attempt to perform basic attacks on the Source (the unit that casted the Taunt spell) for the duration, during which they're unable to perform issued movement or attack commands, cast abilities, activate items or use the An icon representing summoner spells summoner spells An icon representing Flash Flash, An icon representing Teleport Teleport, An icon representing Hextech Flashtraption#Hexflash Hexflash, and An icon representing Mark Mark / An icon representing Mark#Dash Dash.
Taunt is an immobilizing effect. Forced action effects cannot force the unit to perform an action that is disabled.

Interrupts: Interrupts attack windups (excluding uncancellable windups and windups against the Source) and all channeled and charged abilities, as well as overrides previous Forced Action effects.
Reduction: The duration is affected by Tenacity.
Resist: Resisted by crowd control immunity and An icon representing Dr. Mundo Dr. Mundo's An icon for Dr. Mundo's ability Goes Where He Pleases Goes Where He Pleases.
Removal: Removed by Cleanses or when the Source dies.

Ground[edit | edit source]

 Edit A unit that is grounded is unable to activate movement spells for the duration. This effect does not innately knockdown a target that is already performing a dash. Grounded units can still be displaced.

Movement spells include all dash and blink abilities - including An icon representing Recall Recall / An icon representing Recall#Empowered Recall Empowered Recall and the An icon representing summoner spells summoner spells An icon representing Flash Flash, An icon representing Teleport Teleport, An icon representing Hextech Flashtraption#Hexflash Hexflash, and An icon representing Mark#Dash Dash, plus a number of additional cases.
Ground is the only type of crowd control that is most commonly found in persistent area of effects, which will reapply the status effect continuously.

Interrupts: Interrupts movement channels unless otherwise stated.
Reduction: The duration is affected by Tenacity.
Resist: Resisted by crowd control immunity.
Removal: Removed by Cleanses.

Kinematics[edit | edit source]

 Edit A unit that is under the effect of kinematics will be continually dragged to a specific unit or location until they reach it. Kinematics has no effect on units that are performing any form of movement other than basic movement and other kinematic effects.

Kinematics should not be confused as an airborne effect nor displacement effect. It does not disable any of the unit's actions.

Interrupts: Does not interrupt any actions, but will prevent the unit from effectively pathing to their intended location through basic movement.
Reduction: The effect is instantaneous. There is nothing to reduce.
Resist: Resisted by crowd control immunity and displacement immunity.
Removal: Removed by leaving the source of the area of effect. The effect is instantaneous. There is nothing to cleanse.

Knockdown[edit | edit source]

 Edit Knockdown only affects units that are performing a dash or being displaced by an airborne effect. A unit that is knocked down has its dash or displacement interrupted and is placed on the ground instantly.

Knockdown is not a status effect.

Interrupts: Interrupts all dashes and airborne effects (displacement and status effects). Knock ups will not have their airborne status removed if there is no sourced debuff, but their displacement still ends.
Reduction: The effect is instantaneous. There is nothing to reduce.
Resist: Resisted by crowd control immunity and displacement immunity.
Removal: The effect is instantaneous. There is nothing to remove.

Nearsight[edit | edit source]

 Edit A unit that is nearsighted has their sight radius reduced and cannot see beyond their sight radius.

While nearsighted, units cannot reveal stealthed wards or traps. Nearsighted units lose vision of all their allies as well as all external sources of vision (including from wards or abilities). This prevents unit-targeted effects, including basic attacks, from being used outside of the unit's reduced sight radius.
True sight and unobstructed vision do not bypass the vision blocked by nearsight.

Sources of nearsight do not stack with each other; only the application with the greatest sight reduction will take effect.

Interrupts: Interrupts target commands if the nearsighted unit's target is outside of their new vision area and prevents automatic target acquisition.
Reduction: The duration is unaffected by Tenacity.
Resist: Resisted by crowd control immunity with the exceptions of An icon representing Fiora Fiora's An icon for Fiora's ability Riposte Riposte and An icon representing Morgana Morgana's An icon for Morgana's ability Black Shield Black Shield.
Removal: Removed by Cleanses with the exceptions of An icon representing Cleanse Cleanse and An icon for the item Mikael's Blessing Mikael's Blessing.
  • The following abilities from said champions apply nearsight:
    • An icon representing Quinn Quinn's An icon for Quinn's ability Blinding Assault Blinding Assault reduces sight radius of the enemy target to 350 units.
    • An icon representing Nocturne Nocturne's An icon for Nocturne's ability Paranoia Paranoia reduces sight radius of enemy champions「 to 1,050 units. 」
    • An icon representing Graves Graves' An icon for Graves's ability Smoke Screen Smoke Screen reduces sight radius of enemies inside the bubble to 250 units oriented to the center, but grants them vision of the entire smoke bubble.
      • Resisting and removal effects will only apply to the loss of shared vision from this ability. Enemies outside Smoke Screen cannot see through its area of effect and vice versa by any means. This is not a status effect.
  • The allied portrait icons do not update while nearsighted unless an ally dies; the health, resource, level, and ultimate indicators do not change from at the time of being nearsighted initially. This also applies to the tab view for seeing the item inventory for all champions in a match.
  • Since sight is shared, allies will also not be able to see further than their nearsighted ally's sight radius. This vision can still be effectively granted by other allies near the affected ally, in which case some, or all, of the lost vision is recovered.
  • Some abilities that reveal the caster will reveal through nearsight.
  • True sight cannot reveal through nearsight.

Silence[edit | edit source]

 Edit A unit that is silenced is unable to cast abilities, activate items or use the An icon representing summoner spells summoner spells An icon representing Flash Flash, An icon representing Teleport Teleport, An icon representing Hextech Flashtraption#Hexflash Hexflash, and An icon representing Mark Mark / An icon representing Mark#Dash Dash for the duration.

Interrupts: Interrupts all channeled and charged abilities.
Reduction: The duration is affected by Tenacity.
Resist: Resisted by crowd control immunity.
Removal: Removed by Cleanses.

Polymorph[edit | edit source]

 Edit A unit that is polymorphed is silenced and turned into a helpless critter.

A unit that is silenced is unable to cast abilities, activate items or use the An icon representing summoner spells summoner spells An icon representing Flash Flash, An icon representing Teleport Teleport, An icon representing Hextech Flashtraption#Hexflash Hexflash, and An icon representing Mark Mark / An icon representing Mark#Dash Dash for the duration.

Polymorph combines silence with additional effects; it is the signature effect of An icon representing Lulu Lulu's An icon for Lulu's ability Whimsy Whimsy, which also disarms and reduces the target's movement speed for the duration.

Interrupts: Interrupts all attack windups (including uncancellable windups) and all channeled and charged abilities.
Reduction: The duration is affected by Tenacity.
Resist: Resisted by crowd control immunity.
Removal: Removed by Cleanses.

Drowsy & Sleep[edit | edit source]

Drowsy[edit | edit source]

 Edit A unit that is drowsy is slowed, and afterwards will fall asleep.

Removing drowsy or being displacement immune or immune to crowd control at its end will prevent sleep from occurring.

Interrupts: Does not interrupt any actions.
Reduction: The duration is unaffected by Tenacity.
Resist: Resisted by crowd control immunity.
Removal: Removed by Cleanses.

Sleep[edit | edit source]

 Edit A unit that is asleep is unable to control its movement, declare attacks, cast abilities, activate items or use the An icon representing summoner spells summoner spells An icon representing Flash Flash, An icon representing Teleport Teleport, An icon representing Hextech Flashtraption#Hexflash Hexflash, and An icon representing Mark Mark / An icon representing Mark#Dash Dash for the duration. Sleep occurs after the duration of drowsiness finishes.
Sleep is an immobilizing effect.

Interrupts: Falling asleep interrupts attack windups (excluding uncancellable basic attacks) and all channeled and charged abilities.
Reduction: The duration is affected by Tenacity.
Resist: Resisted by crowd control immunity, displacement immunity, and An icon representing Dr. Mundo Dr. Mundo's An icon for Dr. Mundo's ability Goes Where He Pleases Goes Where He Pleases.
Removal: Removed by Cleanses and taking damage (excluding damage from persistent damage, minions, and small and medium monsters, and any damage smaller than or equal to 10 post-mitigation).

Slow[edit | edit source]

 Edit A unit that is slowed has reduced  movement speed for the duration. Slow percentages cannot reduce a target below  110 movement speed. Some slows will instead modify the target's movement speed to a static value, which may not be further reduced nor increased.

Only the slow with the highest value is taken into movement speed calculations. All additional slows are ignored until the higher-valued slow wears off. The strength of slows may amplify or decay over their duration. Slows of the same debuff cannot stack and will instead refresh on each application unless otherwise stated.

Interrupts: Does not interrupt any actions.
Reduction: The duration is affected by Tenacity.

The strength is reduced by slow resist.

Resist: Resisted by crowd control immunity and slow immunity.
Removal: Removed by Cleanses, An icon representing Garen Garen's An icon for Garen's ability Decisive Strike Decisive Strike, An icon representing Master Yi Master Yi's An icon for Master Yi's ability Highlander Highlander and An icon representing Nunu Nunu's An icon for Nunu's ability Biggest Snowball Ever! Biggest Snowball Ever!.
  • An icon representing Galio Galio's An icon for Galio's ability Shield of Durand Shield of Durand and An icon representing Shaco Shaco's An icon for Shaco's ability Jack in the Box Jack in the Box and mini-boxes from An icon for Shaco's ability Hallucinate Hallucinate are the only abilities that can reduce movement speed below 110, to 60 and 100 respectively. This movement speed is set and cannot be modified, but it can still be cleansed and mitigated by slow-immunity.
  • An icon representing Lulu Lulu's An icon for Lulu's ability Whimsy Whimsy is the only ability that can reduce movement speed by a flat amount. The reduction is unaffected by slow resist, but can still be cleansed and mitigated by slow-immunity.

Snare / Root[edit | edit source]

 Edit A unit that is rooted is unable to control its movement or activate movement spells for the duration. This effect does not innately knockdown a target that is already performing a dash. Rooted units can still be displaced.
Root is an immobilizing effect.

Moving includes movement commands. Movement spells include all dash and blink abilities - including An icon representing Recall Recall / An icon representing Recall#Empowered Recall Empowered Recall and the An icon representing summoner spells summoner spells An icon representing Flash Flash, An icon representing Teleport Teleport, An icon representing Hextech Flashtraption#Hexflash Hexflash, and An icon representing Mark#Dash Dash, plus a number of additional cases.

Interrupts: Interrupts movement channels unless otherwise stated.
Reduction: The duration is affected by Tenacity.
Resist: Resisted by crowd control immunity and An icon representing Dr. Mundo Dr. Mundo's An icon for Dr. Mundo's ability Goes Where He Pleases Goes Where He Pleases.
Removal: Removed by Cleanses.

Stasis[edit | edit source]

For the named item effect, see Stasis

 Edit A unit that is in stasis is unable to control its movement, declare attacks, cast abilities, activate items or use any An icon representing summoner spell summoner spell for the duration, while also being invulnerable and untargetable.
Stasis is an immobilizing effect.

Interrupts: Interrupts attack windups (excluding uncancellable windups), all channeled and charged abilities and all dashes and displacements. Units that are being knocked up will be placed on the ground, but aren't knocked down (the airborne status is not removed in this case).
Reduction: The duration is unaffected by Tenacity.
Resist: Resisted by crowd control immunity, displacement immunity, and An icon representing Dr. Mundo Dr. Mundo's An icon for Dr. Mundo's ability Goes Where He Pleases Goes Where He Pleases. Epic monsters and turrets are special cased to be affected by stasis despite them being crowd control immune.
Removal: Cannot be removed by any means (except through death), and will prevent the activation of abilities that would usually remove crowd control effects. Quicksilver will either be placed on a short cooldown, remain usable, or become disabled.

Stun[edit | edit source]

 Edit A unit that is stunned is unable to control its movement, declare attacks, cast abilities, activate items or use the An icon representing summoner spells summoner spells An icon representing Flash Flash, An icon representing Teleport Teleport, An icon representing Hextech Flashtraption#Hexflash Hexflash, and An icon representing Mark Mark / An icon representing Mark#Dash Dash for the duration.
Stun is an immobilizing effect.

Interrupts: Interrupts attack windups (excluding uncancellable windups) and all channeled and charged abilities.
Reduction: The duration is affected by Tenacity.
Resist: Resisted by crowd control immunity and An icon representing Dr. Mundo Dr. Mundo's An icon for Dr. Mundo's ability Goes Where He Pleases Goes Where He Pleases.
Removal: Removed by Cleanses.

Suspension[edit | edit source]

 Edit A unit that is suspended is stunned for the duration. It also pretends to be airborne while the stun holds (An icon for Yasuo's ability Last Breath Last Breath can be cast on a suspended enemy). A unit that is stunned is unable to control its movement, declare attacks, cast abilities, activate items or use the An icon representing summoner spells summoner spells An icon representing Flash Flash, An icon representing Teleport Teleport, An icon representing Hextech Flashtraption#Hexflash Hexflash, and An icon representing Mark Mark / An icon representing Mark#Dash Dash for the duration.
Suspension is an immobilizing effect.

Unlike common stuns, suspension is prevented by effects that prevent displacements and becoming suspended also interrupts the ongoing movement of dashes and airborne effects. Like common stuns, it is affected by Tenacity and can be fully removed by cleansing effects.

Interrupts: Interrupts attack windups (excluding uncancellable windups) and all channeled and charged abilities and all dashes and airborne effects (displacement and status effects). Knock ups will not have their airborne status removed if there is no sourced debuff, but their forced movement still ends.
Reduction: The duration is affected by Tenacity.
Resist: Resisted by crowd control immunity, displacement immunity, and An icon representing Dr. Mundo Dr. Mundo's An icon for Dr. Mundo's ability Goes Where He Pleases Goes Where He Pleases.
Removal: Fully removed by Cleanses.

Suppression[edit | edit source]

 Edit A unit that is suppressed is unable to control its movement, declare attacks, cast abilities, activate items or use any An icon representing summoner spell summoner spell for the duration.
Suppression is an immobilizing effect.

Interrupts: Interrupts attack windups (excluding uncancellable windups) and all channeled and charged abilities.
Reduction: The duration is unaffected by Tenacity.
Resist: Resisted by crowd control immunity and An icon representing Dr. Mundo Dr. Mundo's An icon for Dr. Mundo's ability Goes Where He Pleases Goes Where He Pleases.
Removal: Removed by Cleanses with the exceptions of An icon representing Cleanse Cleanse and An icon for the item Mikael's Blessing Mikael's Blessing.