Karthus unleashes a delayed blast at a location, dealing damage to nearby enemies. Deals increased damage to isolated enemies. 

Lay Waste

Karthus creates a passable screen of leeching energy. Any enemy units that walk through the screen have their Move Speed and Magic Resist reduced for a period.

Wall of Pain

Karthus passively steals energy from his victims, gaining Mana on each kill. Alternatively, Karthus can surround himself in the souls of his prey, dealing damage to nearby enemies, but quickly draining his own Mana.

Defile

After channeling for 3 seconds, Karthus deals damage to all enemy champions.

Requiem

Karthus

Upon dying, Karthus enters a spirit form that allows him to continue casting spells.

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