the Deathsinger
Pick Rate
Ban Rate
Win Rate
Death Defied (Passive)

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

Lay Waste (Q)

Cooldown: 0

Cost: 20/26/32/38/44

Range: 875

Creates a delayed blast at Karthus' cursor position dealing magic damage to each nearby enemy.If the blast hits only a single unit it deals double damage.

Wall of Pain (W)

Cooldown: 15

Cost: 70

Range: 1000

Creates a wall that lasts for 5 seconds. Enemies that pass through the wall have their Magic Resist reduced by 15% and Movement Speed reduced by 40/50/60/70/80% for 5 seconds (their Movement Speed gradually recovers over the duration).

Defile (E)

Cooldown: 0.5

Cost: 30/42/54/66/78 Mana per Second

Range: 550

Passive: When Karthus kills a unit, he restores 20/27/34/41/48 Mana.Active: Drains t Mana to deal 30/50/70/90/110 (+0.2) magic damage to nearby enemies each second.

Requiem (R)

Cooldown: 200/180/160

Cost: 100

Range: 10000

After channeling for 3 seconds, Karthus deals magic damage to all enemy champions (regardless of distance).