Akali restores 80 energy and detonates a smoke bomb in the target direction, creating a circular shroud that expands over the next 5 seconds into a ring. The shroud lasts 5 / 5.5 / 6 / 6.5 / 7 seconds and does not permeate terrain.

Entering the shroud renders Akali invisible, gaining 30 / 35 / 40 / 45 / 50% decaying movement speed for 2 seconds.

Akali's basic attacks and abilities will break the invisibility for 1.0 - 0.625 seconds (based on game time, reaching 0.625s at 30 minutes).

The marked section of Twilight Shroud's will linger for the mark's duration, even after the shroud ends.