Explaining to new players about how damage works versus these guys is super annoying, and I can't imagine it isn't confusing for them too. Regular minions having normal resistances but greaters don't, I'd want to rip my hair out if I didn't know better. Could there be a hud message similar to the soul eaters that says something along the lines of; "Greater minions are enchanted with strong magic, and must be slain using their respective elements or holy magic." when they are hit with a damage type they are immune to?