you AREN'T supposed to tank the mobs on nameless
even a priest fully equiped cant do it, not even going to say a hwiz with lower hp without the capacity of healing
best thing you can wear on nameless isnt tirf, neither maya, but horn. yes horn since if you have agi up (normal as priest, sleips on all classes, osiris clips for the rest) what you'll have more trouble to deal with are ragged zombies ranged attacks
if OP is going for xp, 2F is the best, and theres no beelz there.
besides necros give more xp overall than banshees. Plus, banshees mdef make them hard to kill with matks, so unless you're hunting wool scarfs, stick to 2F