I don't see why someone would take +15 Att and some STR over Regain in Campaign Battle. After 70, everything is pretty squishy. I'd rather be able to spam more WSs than do a little more damage. Godly for anyone that goes /Dnc.
Even at 1TP/tick this could get my drk to a 5 hit build in campaign when stacked with rose strap, askar body, rajas etc. 5hit build > than 15 more attack in campaign.
Well cool thing is you can join campaign w/ it equip it until you get enough TP then get a Performance Assessment. But, like all j00 FFxi players you want it the fast and easy way.