Hi, I've got lvl65 to 68 Characters and the Challange Floor Nature Dungeon Bosses are a BIG Pain.
The Drain all life and drain all mana magic skills made me curse them to next year...
PLEASE, add some counters to them like skill crystals with the same skills that they have. On mobile, there is no way to cheat and so far no way to win against them. Add to that, that they get slightly stronger with every fight and you've got an impossible challenge.
Thank you.