Possess a target enemy hero when you land a Finisher. You can use some of their Skills while they are possessed.
Possession effect ends when the target respawns or when their HP is depleted.

An energy blast attack.
Range increases immediately after losing possession of target.

While possessing an ally:
Fire multiple energy blasts that explode at nearby enemies. If an explosion hits an enemy, the HP of the possessed ally hero will be restored.

Unleash an energy attack spread in a targeted direction. Enemies hit will be forcibly moved.
Can move while using this Skill.

Unleash a continuous AoE attack centered around yourself.
Gain Strike Defense Up.
Applies Movement Speed Down to enemies hit by the attack. And each time the attack hits an enemy hero, cooldown on Possession (Allies) will decrease.
Can move while using this Skill.

Possess a target ally.
Applies Steal Life to the possessed ally hero.
Your HP will replenish over time, and you can use Cover Fire to attack enemies.
The HP of the possessed ally will recover when Cover Fire hits an enemy.

Unleash a shockwave centered around yourself.
You will receive additional HP depending on the number of enemy heroes hit by the attack.
If the attack hits an enemy hero, the DMG of this Skill will increase the next time it is used.