CommentStreams:9ff111b3f3a21bf0dd671a226f1e76e5

I do not see where we are comparing apples to apples here. Mini-bosses change every event. This time location 46 has a nasty combo of Fireball and Olympic Shield which combined with continuous recycling of them bearing cards make the boss generally stronger against your deck.

At Lv 54 you should be able to withstand a single hit from any enemy. But due to abundance of Olympic Shield enemies your cards would be missing a lot of turns, so you'd make less damage than expected.

If you participate in guild wars there could be also differences from season to season due to different purchases in the guild store.