sentences:  As characters gained levels, they gained a passive stat (statistic) increase for stats that helped that particular character and gain power points, allowing the player to further define the abilities of that character.Each character had three power trees in which they could spend points.Each of the trees generally focused on a certain mechanic or play style, such as the Assault (melee), Firepower (guns), and Demolition (explosives) trees for Punisher, or the Archery (ranged), Fighting (melee), and Trick Arrows (special ranged) trees for Hawkeye.