Place it just after the lobby scene shows the team forming, then follow it with the Enemy Spotted sound when the match starts and the Okay Let's Go sound when the team finally coordinates, so the callout opens the sequence and the other clips carry the action forward.
關於此聲音
This 2.6-second Japanese voice clip catches a gamer calling out a teammate who joins a competitive match without voice chat, delivered in blunt, informal speech. It feels exasperated, funny and confrontational, the kind of direct complaint that lands because every competitive player has heard it before.