The stun applies to the first ability that lands when the stun is available. If you cast Disintegrate followed by Incinerate while the stun is available and Disintegrate is in the air, the stun will apply to Incinerate.
The stun will not be consumed if the target of Disintegrate becomes untargetable or the projectile is destroyed by Wind Wall.
COST: 60 / 65 / 70 / 75 / 80 mana
Active: Annie hurls a fireball at a target enemy unit, dealing magic damage on-hit.
First Cast: Annie summons Tibbers to the target location in a burst of flame, dealing magic damage to enemies within 290-range. Tibbers remains on the field as a controllable minion for up to 45 seconds.
Magic Damage: 175 / 300 / 425 (+ 80% AP)
Second Cast: Annie directs Tibbers toward the mouse cursor.
Tibbers deals magical damage with his attacks, and is also surrounded by a flaming aura that deals magic damage every second to enemies within 200-range of himself.