User blog comment:TsurugiFan16/MSPD: Inazuma Debaters!/@comment-4726368-20130620213229/@comment-5465760-20130621162155

I think it's about how strong the players are? Burn is just one of those characters who gets a random Keshin, and doesn't have it when you scout them. It only counts when you scout them, otherwise it's just to make him better in an opponent's team. If he always has it, he's always useful: that doesn't apply for Burn. He only has it when you face him because every opponent team just needs characters with a Keshin; this doesn't say anything. Even some of the worse scout characters have a Keshin.

This just doesn't take away the fact that Asta has it always, and if you'd make a real face-off between him and Burn, he'd be the only one having a Keshin + Armed. (Normally, IF Burn had a Keshin when you scouted him, he wouldn't be able to go Armed anyway)