Endless Flame Master Build
I just reached floor 38 with this comp:
It was a frost comp with 2 armor tanks and a lot of healing.
My main DPS Ralf reached over 1500 atk damage and I used eva as an armor tank and leuko as a damage buffer / off tank (he ended up lifestealing and scaling armor like crazy tho).
Arya and james were mostly here to provide more frost, some crits scaling and healing.