Seraph equipment

[Kadelake]

Have you considered that the seraph has 14 natural protection? That makes the protection from astral cap and rainbow kind of decent.

I agree that it might be vulnerable to missile fire but it depends a lot on what you're facing. My enemies didn't use missile troops but if you're facing massed archers you can always exchange mirror image for air shield or BE.

[Olive]

For cold protection, I would consider Frost Brand + Bone Armor. BA is expensive and has low protection, but SV is good.

A bit off-topic, but do you consider Gath's national summon worth 222 pearls ? It seems like a sort of Seraph with no magic diversity. What would you make summon one instead of wishing for a seraph + gor ?

[Agema]

I'd think 14 natural plus weak armour is okay against normal missiles, but risky against AP. But yeah, if you're not facing them, it doesn't matter.