Aion 2 crowd control chance: why it didn't land and how to raise it

Why your crowd control missed, then the skills that raise your chance to land each effect or lower the target's resist.

Trying to resist, remove or block it yourself? See Status effects.

Why it didn't land

The target resisted. Its Resist for that effect and its Status Effect Resist lower your chance. Raise your chance or lower the target's resist.
The target was immune. After Defiance a player has Tenacity: status effects can't land for a while. Some other skills make the caster immune too: Skills that grant immunity.
The chance was for NPCs only. A skill line like "100% chance to inflict Stun on NPC targets." counts only on NPC targets, not on players: Chance on NPC targets.
The target was a boss. Some bosses have Incapacitated Immunity. Some crowd control that lands on normal monsters doesn't land on them. Stun, Knockdown, Airborne, Grab, Frost, Sleep, Paralyze and Polymorph don't land on these bosses. A skill that needs one of these effects on its target still has a small chance to work. Incapacitated Immunity.

Raise your chance

Tap an effect to see the skills that raise its chance to land. Muted effects have none. The game sorts status effects into Types.

Impact

Stun
Knockdown
Airborne
Grab

Mental

Fear
Sleep
Polymorph
Taunt
Seal

Ailment

Frost
Paralyze
Root
Blind
Lethargy
Slow
Poison
Bleed

A skill that raises an Impact-type, Mental-type or Ailment-type Chance counts for every effect of that Type.

Status Effect Chance: Increases the chance of landing Status Effect skills by a certain rate.
Intelligence: Increases Status Effect Chance.

Some effects also have their own Chance stat, like Stun Chance. A tag like "Skill level 12" means the line needs the skill at that level. When the tag also says not on Global yet, Global can't reach that level yet. Stagger and Double Chance have their own pages.

Every effect, or a whole Type (7)

These count for each effect below, or for each effect of the Type they name.

- Absorb Essence
  - Sorcerer
Increases Ailment-type and Mental-type Chance by 32.4% and restores 180 MP on landing an attack.

Which effects: Mental-type, Ailment-type
- Impact Hit
  - Gladiator
  - Templar
  - Assassin
  - Chanter
Increases the caster's Impact-type Chance by 48.4% and Double Chance by 9.6%.

Which effects: Impact-type
- Kaisinel's Power
  - Spiritmaster
Increases Status Effect Chance by 20% and Status Effect Resist by 20% for the caster for 20s.
Skill level 20: +15% Status Effect Chance
- Mental Focus
  - Spiritmaster
Increases the caster's Mental-type Chance(s) by 42% and Double Chance by 9.6%.

Which effects: Mental-type
- Ruinous Blow
  - Gladiator
Prepare for Battle: Increases PvE Damage Boost by 20%, PvP Damage Boost by 10%, Critical Hit by 100, and Status Effect Chance by 15%
- Illusive Clone
  - Assassin
Skill level 5: +10% Status Effect Chance for the duration
- Zikel's Blessing
  - Gladiator
Skill level 20: +20% Status Effect Chance
No skill of this class says this.

Impact-type (4)

Stun (8)

Doesn't land on bosses with Incapacitated Immunity. The skills below raise its chance, and so do the Impact-type Chance skills under Every effect. 13 skills have a chance on NPC targets only.

- Ambush Kick
  - Ranger
Skill level 20: +50% Stun Chance
- Arrow Storm
  - Ranger
- Empyrean Lord's Punishment
  - Templar
Skill level 20: +25% Stun Chance
- Assault Fury
  - Templar
- Assault Shock
  - Chanter
- Assault Smite
  - Ranger
Skill level 20: +20% Stun Chance
- Explosion Trap
  - Ranger
- Suppressing Arrow
  - Ranger
- Whirlwind Slice
  - Assassin
Skill level 12: +20% Stun Chance
- Impactful Crush
  - Chanter
Skill level 16: +20% [Impactful Crush] Stun Chance
- Marchutan's Wrath
  - Chanter
Skill level 20: +25% additional Stun Chance
- Shield Rush
  - Templar
Skill level 16: +25% Stun Chance
- Tremor Crush
  - Chanter
Skill level 16: +25% [Tremor Crush] Stun Chance
No skill of this class says this.

Skills with Stun Skills with Stun Skills with Stun Skills with Stun Skills with Stun Skills with Stun Skills with Stun Skills with Stun Resist it yourself

Knockdown (4)

Doesn't land on bosses with Incapacitated Immunity. The skills below raise its chance, and so do the Impact-type Chance skills under Every effect. 6 skills have a chance on NPC targets only.

- Annihilate
  - Templar
Skill level 8: +20% Knockdown Chance
- Assault Strike
  - Gladiator
Skill level 20: +20% Knockdown Chance
- Doom Shield
  - Templar
- Obliterate
  - Chanter
- Wrath Wave
  - Gladiator
Skill level 20: +25% Knockdown Chance
- Rush Strike
  - Gladiator
Skill level 16: +25% Knockdown Chance
No skill of this class says this.

Skills with Knockdown Skills with Knockdown Skills with Knockdown Skills with Knockdown Skills with Knockdown Skills with Knockdown Skills with Knockdown Skills with Knockdown Resist it yourself

Airborne (2)

Doesn't land on bosses with Incapacitated Immunity. The skills below raise its chance, and so do the Impact-type Chance skills under Every effect. 3 skills have a chance on NPC targets only.

- Aerial Snare
  - Gladiator
Skill level 8: +25% [Aerial Snare] Airborne Chance
- Lumiel's Space
  - Sorcerer
Skill level 25 (not on Global yet): x2 Airborne Chance on Slow or Root targets
No skill of this class says this.

Skills with Airborne Skills with Airborne Skills with Airborne Skills with Airborne Skills with Airborne Skills with Airborne Resist it yourself

Grab

Doesn't land on bosses with Incapacitated Immunity. The Impact-type Chance skills under Every effect raise it.

Resist it yourself

Mental-type (4)

Fear (1)

The skills below raise its chance, and so do the Mental-type Chance skills under Every effect. 3 skills have a chance on NPC targets only.

- Assault Terror
  - Spiritmaster
- Cry of Terror
  - Spiritmaster
Skill level 20: +20% Fear Chance
No skill of this class says this.

Skills with Fear Skills with Fear Resist it yourself

Sleep

Doesn't land on bosses with Incapacitated Immunity. The Mental-type Chance skills under Every effect raise it.

Resist it yourself

Polymorph (1)

Doesn't land on bosses with Incapacitated Immunity. The skills below raise its chance, and so do the Mental-type Chance skills under Every effect.

- Curse: Tree
  - Sorcerer
Skill level 25 (not on Global yet): +50% Polymorph Chance
No skill of this class says this.

Skills with Polymorph Skills with Polymorph Resist it yourself

Seal (3)

The skills below raise its chance, and so do the Mental-type Chance skills under Every effect. 5 skills have a chance on NPC targets only.

- Ensnaring Mark
  - Chanter
Skill level 20: +25% Seal, Root, Max Stamina reduction chance
- Forced Restraint
  - Gladiator
- Magic Block
  - Spiritmaster
- Sealing Arrow
  - Ranger
- Soul Freeze
  - Sorcerer
Skill level 20: +25% Seal chance
- Heat Wave Blow
  - Chanter
Skill level 8: +20% Seal Chance
No skill of this class says this.

Skills with Seal Skills with Seal Skills with Seal Skills with Seal Skills with Seal Skills with Seal Skills with Seal Resist it yourself

Ailment-type (4)

Frost (3)

Doesn't land on bosses with Incapacitated Immunity. The skills below raise its chance, and so do the Ailment-type Chance skills under Every effect. 2 skills have a chance on NPC targets only.

- Assault Bombardment
  - Sorcerer
Skill level 20: +20% Frost Chance
- Frost
  - Sorcerer
Skill level 12: +25% PC target Frost Chance
- Glacial Smite
  - Sorcerer
Skill level 25 (not on Global yet): +25% Frost Chance
No skill of this class says this.

Skills with Frost Skills with Frost Resist it yourself

Paralyze

Doesn't land on bosses with Incapacitated Immunity. The Ailment-type Chance skills under Every effect raise it.

Resist it yourself

Root (4)

The skills below raise its chance, and so do the Ailment-type Chance skills under Every effect. 6 skills have a chance on NPC targets only.

- Assault Mark
  - Cleric
Skill level 20: +20% Root Chance
- Fracturing Rush
  - Gladiator
Skill level 15: +20% Root Chance
- Root
  - Cleric
Skill level 15: +25% Root chance
- Ensnaring Mark
  - Chanter
Skill level 20: +25% Seal, Root, Max Stamina reduction chance
No skill of this class says this.

Skills with Root Skills with Root Skills with Root Skills with Root Skills with Root Skills with Root Skills with Root Skills with Root Skills with Root Resist it yourself

Lower the target's resist

- Defense Break
  - Assassin
Reduces the target's Defense by 74% and Status Effect Resist by 42% for 10s when landing an attack on a target afflicted with Stagger or an Impact-type status.

Which effects: Impact-type
- Jointstrike: Curse
  - Spiritmaster
Earth: 1,453 (+93% Attack) damage and reduces Status Effect Resist by 10%
- Curse: Tree
  - Sorcerer
Skill level 15: -20% Impact-type Resist for 10s when Polymorph ends

Which effects: Impact-type
- Cursed Cloud
  - Spiritmaster
Skill level 20: -30% Status Effect Resist during Damage over Time
- Poach
  - Templar
Skill level 8: -20% Status Effect Resist for 5s on hit
- Rushing Smash
  - Chanter
Skill level 8: -20% target's Impact-type Resist for 5s

Which effects: Impact-type
- Voice of Doom
  - Cleric
Skill level 25 (not on Global yet): -20% target's Status Effect Resist for the duration
No skill of this class says this.