Marivhon
ok first I attack because frankly right now Marivhon doesn't think there's much he can't hit. BR 15 should be a good solid hit with the halberd. No effect eh?
Next round is 2 attacks which both hit ac 3 or better. Lets say at this point I get the clue that I can't hurt this guy. At the the end of the round I yell...
"we need to get the fuck out of here....wait..hey Brogg don't you have a wand?"
round 3 I will back off and move silent and hide in shadows...made and made.
hrm let's see how this goes I have a feeling it won't be good as we have no plus 2 weapons in the party that I know of.