Off tanking Kara - DW or two hander?
I am tank #2 for my guild and am the usual off tank for our Kara groups runs. While I have always been prot I have come to realize that in Kara a second prot tank is really more of a detriment than a help. It seems to me that the off tank is really only required to tank on attumen, moroes, netherspite and a handful of trash pulls (we havent cleared all of Kara yet so if there are other fights where an OT is needed please by all means let me know.
In light of this I have decided to switch to a primarily DPS role with 15 in prot for defiance, last stand, imp shield block.
My main question is would I be better off going duel wield or 2 hand spec for this OT role (and also what is the most beneficial spec for each of those keeping in mind the 15 in prot).
MY DPS gear at the moment puts me at about 1500 AP, 23% crit, 8% hit unbuffed (still working on it).
My tank gear puts me at 12.1k hp, 12.5k armor, 25% block, 15% dodge and parry (apprx.)
All above stats are while not prot specced.
Oh and in case it affects feed back our current Kara group is usually 2 holy pallies, 2 warriors, 1 hunter, 1 mage, 2 shadow priests, 2 enhancement shammies.