As an objective-based game, Rainbow Six Siege is all about having multiple angles on the site, since defenders can’t cover them all. Buck and his Skeleton Key gadget rank as the most versatile of all perks when it comes to opening up different lines of sight. Unlike Sledge, who can only bust open areas within swinging range, Buck is able to open any soft breachable surface, high or low. Shoot out the enemy from above or below, adding to the different possible areas in which they can be shot from. Enemies don’t stand a chance from those angles when he equips his powerful, yet unstable, C8 assault rifle.