well for PVM i would recomend the Cresant moon for the static shock because it is really helpful if the enemy is not lightning immune.

Personally for PVM i think a good combo would be a Frost Zealot because of holy freeeze slowing almost everything. And the for a switch weapon you could have on a Cresant moon Phase or something that is really fast just so you can deal with the Immune to cold baddies.