You're able to unleash the deadly Energy Sword as primary combat, but also use his carbine and sticky grenades with both having limited ammo. (articles.gamerheadquarters.com)
In late April, one tweet mentioned «sticking the landing,» and the update had a new sticky grenade available. (inverse.com)
+ Throwing a random sticky grenade across a rooftop only for it to stick to an enemy! (wolfsgamingblog.com)