Karthus
4
Pentakill
Executioner
Ability
Mortal Reminder
Passive: Gain Ability Power based on Critical Strike Chance. (Current: 0% (
))Active: Deal 170/255/575 (
) magic damage to the 4/4/6 lowest Health enemies, always critically striking if possible. Gain 40% Ability Power for the rest of combat. Headliner Effect: +15
))Active: Deal 170/255/575 () magic damage to the 4/4/6 lowest Health enemies, always critically striking if possible. Gain 40% Ability Power for the rest of combat. Headliner Effect: +15 Damage: 255 ()
)[170/255/575]
Number of Targets
[4/4/6]
Bonus Ability Power: 0 = 100%
[100/100/100]
Magic Caster Items
Increase Ability Power, Mana, and damage.
Stats
Attack Damage
40/60/90
Attack Speed
0.75
Armor
30
Magic Resist
30
Health
750/1350/2430
Range
4
DPS
30/45/68
Mana
15 / 105
Traits
Pentakill
Pentakill champions gain 15% Durability and Damage Amp. For each champion kill, a Pentakill champion rocks out, increasing its Damage Amp by 25%.On the 5th kill, all Pentakill champions rock out and your team gains 50% Attack Speed.
(3) 15% 
(5) 33%
(7) 50%
(10) 50% 
and 99%
and 99% Executioner
Executioner Abilities can critically strike and they gain Critical Strike Damage. Their Critical Strike Chance is increased based on their target's missing Health.
(2) 5% 
. Up to 25%
. Up to 25% (4) 15% . Up to 80%
. Up to 80% (6) 30% . Up to 160%
. Up to 160%