Akali Ability (LoL): Twilight Shroud

Akali throws down a cover of smoke which grants vision in the area of effect that lasts for 8 seconds. Casting Twilight Shroud places Akali's other abilities on a 0.5 second global cooldown. While inside the area, Akali becomes stealthed. Attacking or using abilities will briefly reveal her for 0.65 seconds. Akali gains 20 / 40 / 60 / 80 / 100 % bonus movement speed while inside her shroud. Enemies inside the smoke have their movement speed reduced by 14 / 18 / 22 / 26 / 30 %.