Put this laugh right after the on-screen mistake in a gameplay edit, before your own comeback moment. Lead into it with the enemy spotted sound to build pressure, then follow it with the nope sound when the opponent tries to recover and fails again.
關於此聲音
This clip is the 11 taunt from Age of Empires II, a just over one second burst of loud male laughter players trigger by typing 11 in chat, often called the Herb laugh. It feels smug and gleefully mocking, turning an opponent's mistake into instant teasing that is funny to send and irritating to hear on repeat.