A bit of an armor nerf, as to where a high impact sniper (1000 yard stare or above), golden gun, or high impact shotgun (conspiracy theory type) can kill in one shot. If for some reason they don't want to do this, simply remove the Forgemaster perk (throw more hammers, hammers have bigger explosions) and replace it with something else like maybe a large solar explosion upon activating super, kind of like landfall for the stormcaller.