Darius Ability (LoL): Crippling Strike
Crippling Strike Darius
W
Range: 145
Cooldown: 9
/ 8
/ 7
/ 6
/ 5
Cost: 30
If the target dies, the mana cost of Crippling Strike is refunded and the cooldown is halved.
Darius's Abilities
CDR Cap Cooldown: 4.8 Seconds
This would give the impression that, with 5 stacks of Hemorrhage, your cooldown on Crippling Strike would be -0.2 seconds.
However, there's still a minimum one second cooldown regardless of stacks or CDR.