The VOIDRUNNER'S CODEX is coming! Explore new worlds, fight oppressive empires, fend off fearsome aliens, and wield deadly psionics with this comprehensive boxed set expansion for 5E and A5E!
Let's face it: there's rules lawyers (who make sure that rules which are in their favor aren't forgotten/misinterpreted/nerfed), and those are obnoxious. And then there's munchkins (who make sure that rules ARE forgotten/misinterpreted/nerfed in their favor). You seem to have a slight case of the latter going on in your group.