[Edi]

Actually, SG Ermor does have an unholy troop: The Wailing Lady. Granted, they are expensive to summon and not worth the gems it costs, but you get them as freespawns in temple provinces. Not very often, but then, you don't need a lot of them at any given time. If you manage to slap a squad of ten to fifteen together, they make a very formidable core to build a battle group of ghosts and secondary fodder around. They have an area death attack (Wail, dmg death, aoe 1) which has a secondary Fear effect with an aoe of 5. They will simply scythe through low to mid-level summons and mundane troops of almost any stripe.

Granted, they are not plentiful enough to actually justify a blessing strategy, but even with a partial blessing (no lv 9 effects), they are a nice bonus.

Edi