They are still incredibly broken. All you have to do is just spam power on a single Fire Mage and it will just one-shot the entire board. Even going full Armor Defender has no chance at living, since it gains damage reduction at a 1:1 ratio and the mage gains damage at a 3:1 ratio. It's not exactly hard to see that the Meteor damage will become untankable quite quickly. I just won a game with no opponent having more than 30 score in MP by having my Fire Mage just instantly oneshot all enemies on the screen except like 2-3 tanks (and if the game went longer they'd get oneshot too), which my 1k+ Armor Defender then got to go tank until we flawless victoried every round.