IMHO more than two rez is a waste. Besides, I tend to play carefully: flagging my heroes and luring difficult mobs. I rarely wipe or have even single casualties.
I removed the smiting spells from the SoS and I added some rit heals spell: Protective was Kaolai and Shooting Memories and the no-attribute hex removal from monks. I picked SM because it has good synergy with PwK. I also removed Rebirth on the MB and added Convert Hexes.