Place this after the impact in your edit, preceded by the Doge Bonk Sound Effect for the hit itself, then follow it with the Roblox Oof Sound for the enemy reaction before cutting to the next clip in the sequence.
このサウンドについて
This is the Cuphead announcer calling 'a great slam and then some' in a deep, vintage boxing-style voice over about two seconds. The delivery stretches the line with proud emphasis on the slam, then adds a cheeky tag suggesting extra damage. It feels triumphant and smug, like a reward for landing a decisive blow, and it comes from Cuphead's boss fights.