Morgana Ability (LoL): Tormented Shadow

Morgana infects the target area for 5 seconds, causing enemies who stand on the location to take 6 / 12 / 18 / 24 / 30 (+7% of ability power) magic damage each half second, increased by up to 170% based on the enemy's missing health.

Over the full duration, Tormented Shadow deals a total of 60 / 120 / 180 / 240 / 300 (+70% of ability power) damage minimum, scaling up to 162 / 324 / 486 / 648 / 810 (+189% of ability power) based on the enemy's missing health.

Tormented Shadow's cooldown is reduced by 5% whenever Soul Siphon triggers.