Put it at the very start of an edit to announce the scene, then follow it with crowd cheering as the action begins and save victory fanfare for the ending, so the sequence builds from the call to the celebration.
Über diesen Sound
This is a deep, resonant horn blast lasting about five and a half seconds, with a low, rumbling tone that builds like a war call. It feels powerful, tense and ancient, the kind of sound that makes a room fall silent before something big begins.