Place it at the very start of a gaming montage to open the sequence, then follow it with Enemy Spotted when the action begins and Okay Let's Go once the team moves out, keeping the mic-check moment as the setup for the plays that follow.
關於此聲音
This 1.8-second clip is Lucio speaking the short mic-check phrase 'Is this thing on?' in a bright, upbeat voice, like a DJ testing the sound before a set. It feels playful and a little awkward, the kind of hello that gets a laugh when nobody answers straight away.