what if when a god tier fights their inverse (ex. Mage of Blood and Heir of Breath), their abilities actually cancel out so it always ends in a stalemate or maybe it's the opposite and things like fraymotifs between the two are actually stronger. This is unlikely but it's just a thought

Fraymotifs may be stronger, but given the many different ways you can use the powers, even the ‘inverse’ Classpects, I don’t quite think they’d nullify each other entirely.