Place it at the moment a new player enters the scene, after an Enemy Spotted alert and before the action resumes with Okay Let's Go, so the guest gets a clear introduction and the edit keeps moving. Use it once per video to keep the appearance special, and follow it with gameplay rather than another guest sound.
About this sound
This three-second clip is a brief guest spot, with a familiar gaming voice dropping in for a quick, unexpected moment. It feels playful and surprising, like a friend suddenly joining the conversation and changing its energy. The voice belongs to gaming creator H2O Delirious, whose special cameo is the whole clip.