Talk:Infinite Dungeon/@comment-24330642-20131228164648/@comment-23771723-20131229180147

Yeah, I noticed the sudden increase in difficulty at level 39 too. Level 42 was the first level I didn't pass on the first try, and I got through level 43 with one spirit alive and so little HP that one more hit would've ended me.

For level 39, try a fire and thunder deck, or even an all-fire deck. I'm not sure what spirits you have available, but try to have enough of a single element to take out one enemy in a single turn. For levels 42 and 43, I selected an all-fire deck and an all-thunder deck respectively just to make it through the first few rounds and make it to the final one. It can make the final round more difficult because I had a deck of elements that are weak to one of the bosses, but at least I got there in one piece to take him on. Good luck.