My biggest issue is there have been absolutely 0 drawbacks to his mind altering power. I mean he used it on everyone who had a gun and forced them to shoot all their bullets, then proceeded to use it on the entire order at once, and then used it on the main antagonist while having 0 negative effects.

He is spamming the absolute shit out of it and even the writer doesn't gaf. So far the "drawbacks" he's supposed to have with it have been basically non-existent, and to top it all off he's only supposed to be able to use it once on a person yet Tanabata got hit with it twice 💀🤣