Place it immediately after the entrance cut, before the action peaks, then follow it with kids cheering to sell the crowd reaction. For a bigger entrance, put oh my god wow just before it, so the surprise builds into this line and the cheering closes the moment.
Über diesen Sound
This is a short spoken line lasting about two seconds, with a single voice delivering the phrase 'a big fella gotta slay' in a bold, upbeat tone. It feels confident and playful, like a quick hype-up for someone large and unbothered taking centre stage. The delivery is direct and punchy, so the line lands as a cheeky compliment rather than a long speech.