Mass-produced Reanimating Priests: Exploit?

[NTJedi]

lch said:
I like the idea of a powerhungry evil god who is killing his minions to raise them as soulless death mages.

Yes, but that goes against the themes for some nations which are not intended to be EVIL. And there's a significant gem cost difference between using 5 death gems to change 20 priests(or more) into undead reanimating priests verses using 120 death gems to summon a few liches and several sceptres.

In regards to the gold for buying these priests, this purchase provides multiple uses... it's not a one bucket investment. The priests will not only be preaching dominion, but they provide decoys, item catching and banishment defense. The fort and temple already exist for most strategies, so it's not like an extra pair will need to be built. Not every fort should have a lab in early game.

As mentioned earlier the overall gem and gold cost is extremely cheap for nations becoming undead generators.