It’s an absolute disbalance for any users who picked DK as the main hero for the arena challenge.
Right now the current hero is absolutely imbalanced and hardly countered by any other hero.
You should have an absolutely perfect deck to counter this corpse storage and mobs that have reborn and summon the same copy by spending 4 corpses.
You shouldn’t add new heroes to the arena, because by default you are making them unbeatable to everyone who is picked.
I’m very good in the arena but when I receive in a row 3 DK, I complete my arena run with a score 0-3