A dramatic way to say "Obliterated" upon someone/something/player/npc destroyed/killed by an overkill weapon, example would be such using the mini nuke from fallout to a single rodent. Another example would be if the object goes missing like an NPC dissapearing for no reason when it was off camera.
"Lemme just equip my favorite weapon" *Equips nuclear cluster bombs*
"TAKE THIS YOU COCKROACH!"
*Big boom, possibly the whole map destroyed*
"Now he's gone, Reduced to Atom"