Best Merc for Summon + Corpse Explosion Necro?

Hi! I’m playing a Summon Necromancer with Corpse Explosion.

Would you say that an Act 2 mercenary with the Might aura is better for this build? He can quickly kill the first monster, and after that everything starts dying very quickly thanks to Corpse Explosion.

Or is it worth trying an Act 1 mercenary instead? I’ve never played with one before. I only know that in this case you use Faith, and I’d be happy to hear what else is worth equipping on this type of mercenary.

Thanks in advance and best regards!

 

act 2 nightmare offensive
wep obediance/infinity
armor eth forti
helm andariel visage + jewel 15 ias
battle gauntlets for enchant for infinity or green loh gloves for obediance
vampirefang belt
gore rider boots
amulet cats eye or highlords
rings carion + dwarf for travincial run