1: change "Implosion Rounds" to a unique "Versatile Launcher" perk - grenades explode in close proximity to targets, and deal increased damage to enemies hit by explosive effects" 2: change "Thin The Herd" perk and description to "regenerates ammo for hits on combatant's shields. Hitting multiple targets increases damage, refills, and overflows the magazine" 3: add to catalyst: +15 velocity