Place it at the moment of firing in your timeline, after a pew pew exchange builds the duel and before a comic reaction lands. Pairing it as the answering shot keeps the back-and-forth clear without needing extra effects layered underneath.
Über diesen Sound
This is a three-second laser sound effect, a sharp electronic zap like a sci-fi blaster firing in one quick burst. It feels playful and punchy rather than scary, giving a pretend shootout an instant cartoon energy that makes even a missed shot sound deliberate and funny.