Really really appreciate all the help. So yes, we only have RG (me), AB, Ranger. I have decent gear and zeny to buy whatever decent stuff I need (1B).
I have (and will wear):
+7 Cranial Sacred Mission
+9 Holy Chain Mail (I don't have Glorious Suit.. but maybe I could get that w/ Eden Merit Badges?)
2 KBC Waterdrop Brooches (anything better here for demi-human or something?)
+7 Pumpkin + Alarm Mask (healing. Do I need to use whites/condensed so I can wear Abys Helm or Poo poo on head? It's much cheaper/lighter to spam pumpkins than whites.)
+9 Immune / Deviling HBP (which one do I wear? Wouldn't I get annihilated w/ DR if she casts elemental stuf? Or is everything she casts neutral...?)
Kieri mentioned stacking demi-human reducts. What am I missing above?
Thanks everyone...