Mordekaiser gains a powerful damage aura and Move Speed after landing 3 attacks or spells against champions or monsters. Gains 1% Magic Pen. Attacks deal 30% bonus magic damage.
When Mordekaiser gets a takedown, or his basic abilities or attacks hit an enemy champion or large monster, he gains 1 stack of Darkness Rise for 5 seconds. At 3 stacks, he cloaks himself in a negative energy field.
The negative energy field deals magic damage equal to 4.75 (+ 0.25 per level + 25% ) plus 1% of the target's max Health per second and grants him 3% Movement Speed for 5 seconds.
Takedowns and basic ability or attack hits against enemy champions or large monsters refresh the negative energy field's duration.
Darkness Rise deals a maximum of 24 damage to monsters per second.