Adrenaline Rush

Overview

 * Increases your movement speed by 5% for each hit on the enemy.
 * Stacks up to 60 times for a cap of 300%.
 * Each instance lasts 7.5 seconds.

Notes & tactics

 * The perk can be a good pick on random characters, e.g. on Tsygan (to further improve her superior movement speed) and on Haigen (to kite and survive more easily when close to lumes). Usually not very needed on Simo.
 * It can serve random in-combat purposes like kiting, faster reach-to-target or escape, but also a longer jump, if needed.
 * It is among the perks, that work fine in all game modes, including Survival, since there the rush can help the player to kite more effectively or to escape danger/reach a target at more ease.