Put it right before the finishing move lands in a gameplay edit, after a short Enemy Spotted cue to flag the target, then follow it with the Inception Horn as the impact hits for extra drama.
Über diesen Sound
This is the short activation cue from Super Smash Bros. that plays when a fighter triggers a Final Smash, a bright, rising game effect lasting about three seconds. It feels sudden, triumphant and high-stakes, like the match has just tipped in your favour. It comes from the Smash Bros. fighting games, where the cue signals the most powerful attack a character can unleash.