[BigDaddy]

Blacksteel, Amulet of resilience, blacksteel helm, blacksteel tower, then you don't -need- to give her a weapon, but you can, especially one with an aoe attack. Ring of regen sounds great. There, she's equipped and will kill heavy calvarly.

Cast Airshield, and hold, attack. Don't script her to cast any other spells, except -maybe- mistform only if you're fighting something that hits hard but does not have magic weapons.

In SP this SC should be useful against anything without mages.

Really, with the blacksteel you shouldn't even need the air shield.

I would probably go with a horror helm, and possibly a bracer in some cases... and possibly a weightless tower shield.