Spartan IV / Striker Titan no superpower / Fist of Havoc- wide range, instant-kill, limited use completely invisible on map when crouched / still visible on map when crouched does not flinch when shot / flinches when shot carry four grenades of different types and can pick up grenades / carry one grenade with limited use and cannot pick up grenades can instant kill from behind / cannot instant-kill from behind takes 1 hit to lower shields, 1 hit to diminish health / takes 1 or 2 hits depending on shields and health can pick up weapons and ammo / can pick up ammo starts with rifle and pistol / starts with primary, special, and heavy weapons can order ordnance drops / cannot order anything can use vehicles / can use vehicles can outlast titan because of unlimited use of weaponry / will eventually run out of ammo has armor abilities that are swappable / cannot swap anything in an instant 1 headshot without shields is instant death / 1 headshot from a primary weapon is usually not an instant kill has superhuman reflexes, bones, eyesight, etc. / technically is not a superhuman If there are anymore that you guys can come up with please tell, or have me elaborate on any of these details.