Are blatant psychopaths allowed in the academy, let alone allowed to walk around in public? I mean its literally written all over their page. Maybe if it was more subtle, I wouldn't be so bothered by this. Given the abnormality of there being a global network integrated into humanity giving them magical powers, and minors engaging in officiated combat for sport, but in every other sense, this is still a peaceful, functioning society right? 

If combat frequently 'triggers' some form of maniacal PTSD, I think that is grounds for a permanent ban. 

Maybe I'm thinking too far into this. They could simply be playing a 'character'. Even still, idolizing a psychopath archetype enough to form a class around it, which is stated to be unchangeable, is kinda... yeah. Not exactly family friendly.

But whatever, it's not my call.