Status effects decide whether a team wins through tempo, survival, burst, or control. Use this as a tactical reference, not only a glossary.
How to read effects
Buffs protect or accelerate your team. Debuffs create damage windows. Disables steal turns and demand cleanse, Stalwart, Block Debuffs, or resistance. Champions that apply it have abilities or imprints that place, grant, gain, inflict, or otherwise create that effect. Champions that benefit from it have abilities or imprints that use the effect as a condition or payoff.

ACC Up
Buff PlanBest when it supports the champion's existing role.
How to use it
Use [ACC Up] on the champion whose next turn converts it into damage, protection, healing, or tempo.
How to counter it
If enemies depend on this buff, look for buff removal, buff steal, duration reduction, or a plan that waits out the buff before spending ultimates.
Boss use
Use team buffs around boss timing: protect before spikes, damage buffs before burst windows, and tempo buffs before the boss laps your team.

ATK Up
DamageUse it to create a burst window before spending ultimates.
How to use it
Use [ATK Up] on the champion whose next turn converts it into damage, protection, healing, or tempo.
How to counter it
If enemies depend on this buff, look for buff removal, buff steal, duration reduction, or a plan that waits out the buff before spending ultimates.
Boss use
Use team buffs around boss timing: protect before spikes, damage buffs before burst windows, and tempo buffs before the boss laps your team.
Arcane Aegis
TempoUse it to decide who takes the next meaningful turn.
How to use it
Use [Arcane Aegis] on the champion whose next turn converts it into damage, protection, healing, or tempo.
How to counter it
If enemies depend on this buff, look for buff removal, buff steal, duration reduction, or a plan that waits out the buff before spending ultimates.
Boss use
Use team buffs around boss timing: protect before spikes, damage buffs before burst windows, and tempo buffs before the boss laps your team.
Champions that apply it
These champions have abilities or imprints that create this effect.
No champion currently applies [Arcane Aegis].
Champions that benefit from it
These champions have abilities or imprints that reward or react to this effect.
No champion currently benefits from [Arcane Aegis].
Backfire
Buff PlanBest when it supports the champion's existing role.
How to use it
Use [Backfire] on the champion whose next turn converts it into damage, protection, healing, or tempo.
How to counter it
If enemies depend on this buff, look for buff removal, buff steal, duration reduction, or a plan that waits out the buff before spending ultimates.
Boss use
Use team buffs around boss timing: protect before spikes, damage buffs before burst windows, and tempo buffs before the boss laps your team.

Barrier
SurvivalUse it to keep your key champion alive through boss spikes.
How to use it
[Barrier] is a protection layer. Put it up before the enemy's damage turn, not after your carry is already low.
How to counter it
Bring heroes that ignore, remove, or punish Shield/Barrier. Acid is especially relevant because its documented effect deals double to Shield and Barrier.
Boss use
Use it to survive a boss spike while your damage or cleanse tools come online. If the boss ignores protection, swap to damage reduction, revive safety, or turn control.
Block Debuffs
SurvivalUse it to keep your key champion alive through boss spikes.
How to use it
Pre-cast Block Debuffs before the enemy applies debuffs or disables. It is prevention, not cleanup.
How to counter it
If enemies have Block Debuffs, delay debuffs until it expires or bring buff removal/steal before spending important control abilities.
Boss use
Use it before a boss debuff cycle when cleanse is too late or your cleanser is getting controlled.
Champions that apply it
These champions have abilities or imprints that create this effect.
Champions that benefit from it
These champions have abilities or imprints that reward or react to this effect.
No champion currently benefits from [Block Debuffs].

DEF Up
Buff PlanBest when it supports the champion's existing role.
How to use it
Use [DEF Up] on the champion whose next turn converts it into damage, protection, healing, or tempo.
How to counter it
If enemies depend on this buff, look for buff removal, buff steal, duration reduction, or a plan that waits out the buff before spending ultimates.
Boss use
Use team buffs around boss timing: protect before spikes, damage buffs before burst windows, and tempo buffs before the boss laps your team.
FTH Up
Buff PlanBest when it supports the champion's existing role.
How to use it
Use [FTH Up] on the champion whose next turn converts it into damage, protection, healing, or tempo.
How to counter it
If enemies depend on this buff, look for buff removal, buff steal, duration reduction, or a plan that waits out the buff before spending ultimates.
Boss use
Use team buffs around boss timing: protect before spikes, damage buffs before burst windows, and tempo buffs before the boss laps your team.

Gluttony
DamageUse it to create a burst window before spending ultimates.
How to use it
Use [Gluttony] on the champion whose next turn converts it into damage, protection, healing, or tempo.
How to counter it
If enemies depend on this buff, look for buff removal, buff steal, duration reduction, or a plan that waits out the buff before spending ultimates.
Boss use
Use team buffs around boss timing: protect before spikes, damage buffs before burst windows, and tempo buffs before the boss laps your team.
Champions that apply it
These champions have abilities or imprints that create this effect.
No champion currently applies [Gluttony].
Champions that benefit from it
These champions have abilities or imprints that reward or react to this effect.
No champion currently benefits from [Gluttony].

INIT Up
TempoUse it to decide who takes the next meaningful turn.
How to use it
Use [INIT Up] on the champion whose next turn converts it into damage, protection, healing, or tempo.
How to counter it
If enemies depend on this buff, look for buff removal, buff steal, duration reduction, or a plan that waits out the buff before spending ultimates.
Boss use
Use team buffs around boss timing: protect before spikes, damage buffs before burst windows, and tempo buffs before the boss laps your team.
Champions that apply it
These champions have abilities or imprints that create this effect.
No champion currently applies [INIT Up].
Champions that benefit from it
These champions have abilities or imprints that reward or react to this effect.
No champion currently benefits from [INIT Up].

Immortal
Buff PlanBest when it supports the champion's existing role.
How to use it
Use [Immortal] on the champion whose next turn converts it into damage, protection, healing, or tempo.
How to counter it
If enemies depend on this buff, look for buff removal, buff steal, duration reduction, or a plan that waits out the buff before spending ultimates.
Boss use
Use team buffs around boss timing: protect before spikes, damage buffs before burst windows, and tempo buffs before the boss laps your team.
Champions that apply it
These champions have abilities or imprints that create this effect.
Champions that benefit from it
These champions have abilities or imprints that reward or react to this effect.

Intercept
Buff PlanBest when it supports the champion's existing role.
How to use it
Use [Intercept] on the champion whose next turn converts it into damage, protection, healing, or tempo.
How to counter it
If enemies depend on this buff, look for buff removal, buff steal, duration reduction, or a plan that waits out the buff before spending ultimates.
Boss use
Use team buffs around boss timing: protect before spikes, damage buffs before burst windows, and tempo buffs before the boss laps your team.
Mend
SurvivalUse it to keep your key champion alive through boss spikes.
How to use it
Use [Mend] on the champion whose next turn converts it into damage, protection, healing, or tempo.
How to counter it
If enemies depend on this buff, look for buff removal, buff steal, duration reduction, or a plan that waits out the buff before spending ultimates.
Boss use
Use team buffs around boss timing: protect before spikes, damage buffs before burst windows, and tempo buffs before the boss laps your team.

Phoenix
TempoUse it to decide who takes the next meaningful turn.
How to use it
Use [Phoenix] on the champion whose next turn converts it into damage, protection, healing, or tempo.
How to counter it
If enemies depend on this buff, look for buff removal, buff steal, duration reduction, or a plan that waits out the buff before spending ultimates.
Boss use
Use team buffs around boss timing: protect before spikes, damage buffs before burst windows, and tempo buffs before the boss laps your team.
Precision
Buff PlanBest when it supports the champion's existing role.
How to use it
Use [Precision] on the champion whose next turn converts it into damage, protection, healing, or tempo.
How to counter it
If enemies depend on this buff, look for buff removal, buff steal, duration reduction, or a plan that waits out the buff before spending ultimates.
Boss use
Use team buffs around boss timing: protect before spikes, damage buffs before burst windows, and tempo buffs before the boss laps your team.

Protect
SurvivalUse it to keep your key champion alive through boss spikes.
How to use it
Use [Protect] on the champion whose next turn converts it into damage, protection, healing, or tempo.
How to counter it
If enemies depend on this buff, look for buff removal, buff steal, duration reduction, or a plan that waits out the buff before spending ultimates.
Boss use
Use team buffs around boss timing: protect before spikes, damage buffs before burst windows, and tempo buffs before the boss laps your team.

RES Up
Buff PlanBest when it supports the champion's existing role.
How to use it
Use [RES Up] on the champion whose next turn converts it into damage, protection, healing, or tempo.
How to counter it
If enemies depend on this buff, look for buff removal, buff steal, duration reduction, or a plan that waits out the buff before spending ultimates.
Boss use
Use team buffs around boss timing: protect before spikes, damage buffs before burst windows, and tempo buffs before the boss laps your team.

Radiance
DamageUse it to create a burst window before spending ultimates.
How to use it
Use [Radiance] on the champion whose next turn converts it into damage, protection, healing, or tempo.
How to counter it
If enemies depend on this buff, look for buff removal, buff steal, duration reduction, or a plan that waits out the buff before spending ultimates.
Boss use
Use team buffs around boss timing: protect before spikes, damage buffs before burst windows, and tempo buffs before the boss laps your team.

Retaliate
Buff PlanBest when it supports the champion's existing role.
How to use it
Use [Retaliate] on the champion whose next turn converts it into damage, protection, healing, or tempo.
How to counter it
If enemies depend on this buff, look for buff removal, buff steal, duration reduction, or a plan that waits out the buff before spending ultimates.
Boss use
Use team buffs around boss timing: protect before spikes, damage buffs before burst windows, and tempo buffs before the boss laps your team.
Ricochet
Buff PlanBest when it supports the champion's existing role.
How to use it
Use [Ricochet] on the champion whose next turn converts it into damage, protection, healing, or tempo.
How to counter it
If enemies depend on this buff, look for buff removal, buff steal, duration reduction, or a plan that waits out the buff before spending ultimates.
Boss use
Use team buffs around boss timing: protect before spikes, damage buffs before burst windows, and tempo buffs before the boss laps your team.

SPD Up
TempoUse it to decide who takes the next meaningful turn.
How to use it
Use [SPD Up] on the champion whose next turn converts it into damage, protection, healing, or tempo.
How to counter it
If enemies depend on this buff, look for buff removal, buff steal, duration reduction, or a plan that waits out the buff before spending ultimates.
Boss use
Use team buffs around boss timing: protect before spikes, damage buffs before burst windows, and tempo buffs before the boss laps your team.

Sharpen
DamageUse it to create a burst window before spending ultimates.
How to use it
Use [Sharpen] on the champion whose next turn converts it into damage, protection, healing, or tempo.
How to counter it
If enemies depend on this buff, look for buff removal, buff steal, duration reduction, or a plan that waits out the buff before spending ultimates.
Boss use
Use team buffs around boss timing: protect before spikes, damage buffs before burst windows, and tempo buffs before the boss laps your team.
Champions that apply it
These champions have abilities or imprints that create this effect.
Champions that benefit from it
These champions have abilities or imprints that reward or react to this effect.

Shield
SurvivalUse it to keep your key champion alive through boss spikes.
How to use it
[Shield] is a protection layer. Put it up before the enemy's damage turn, not after your carry is already low.
How to counter it
Bring heroes that ignore, remove, or punish Shield/Barrier. Acid is especially relevant because its documented effect deals double to Shield and Barrier.
Boss use
Use it to survive a boss spike while your damage or cleanse tools come online. If the boss ignores protection, swap to damage reduction, revive safety, or turn control.

Stalwart
TempoUse it to decide who takes the next meaningful turn.
How to use it
Use Stalwart when the fight is decided by disables. It protects the turn cycle better than raw healing.
How to counter it
When enemies use Stalwart, do not build the whole plan around Stun, Sleep, Freeze, Petrify, or other disables unless you can remove the buff first.
Boss use
Use it against boss waves that stop turns with disables. If the boss is pure damage, Shield, Barrier, Ward, or healing may matter more.
Temporal Aegis
TempoUse it to decide who takes the next meaningful turn.
How to use it
Use [Temporal Aegis] on the champion whose next turn converts it into damage, protection, healing, or tempo.
How to counter it
If enemies depend on this buff, look for buff removal, buff steal, duration reduction, or a plan that waits out the buff before spending ultimates.
Boss use
Use team buffs around boss timing: protect before spikes, damage buffs before burst windows, and tempo buffs before the boss laps your team.
Champions that apply it
These champions have abilities or imprints that create this effect.
No champion currently applies [Temporal Aegis].
Champions that benefit from it
These champions have abilities or imprints that reward or react to this effect.
No champion currently benefits from [Temporal Aegis].

Vanish
Buff PlanBest when it supports the champion's existing role.
How to use it
Use [Vanish] on the champion whose next turn converts it into damage, protection, healing, or tempo.
How to counter it
If enemies depend on this buff, look for buff removal, buff steal, duration reduction, or a plan that waits out the buff before spending ultimates.
Boss use
Use team buffs around boss timing: protect before spikes, damage buffs before burst windows, and tempo buffs before the boss laps your team.
Champions that apply it
These champions have abilities or imprints that create this effect.
Champions that benefit from it
These champions have abilities or imprints that reward or react to this effect.

Ward
SurvivalUse it to keep your key champion alive through boss spikes.
How to use it
Use [Ward] on the champion whose next turn converts it into damage, protection, healing, or tempo.
How to counter it
If enemies depend on this buff, look for buff removal, buff steal, duration reduction, or a plan that waits out the buff before spending ultimates.
Boss use
Use team buffs around boss timing: protect before spikes, damage buffs before burst windows, and tempo buffs before the boss laps your team.