WRAITH STEP: Gain 25% bonus movement speed and Ghost for 6 seconds (45 second cooldown).
MOMENTUM: Moving builds Momentum, granting up to 50 Movement Speed and 5-10 Armor Pen at 100 stacks. Attacking removes all Momentum, but Armor Pen will last for 3 seconds after.
SPECTRAL HASTE: Basic attacks that expend maximum Momentum grant 25% bonus attack speed for 4 seconds.
Suitable Champions For Light - Youmuu's Ghostblade Item