Holy shit, that totem dungeon is no joke. Had to expend every single item to make it through. Doesn't help that I had a light totem in round 3 which really kicked my ass. Then again, I wanted a light totem to evo my Lilith, so that's good I suppose.
So now I've got my 5* Lilith and can evo my Dean to 5* when I get enough team cost (next level, 50, should do it). I may decide to run the totem dungeon again and hope for a dark totem for Lira, but I had shit luck with pots the other day and all I got was water (4) and light (2).