rdm/war can tank very well after they get phalanx. Me and my friends go out and try weird party combinations and happen to find that rdm/war was not only an awsome tank, but that I could tank and keep the refresh's up at the same time. After pumping out Stoneskin, Phalanx, Blink, my highest Protect and Shell, and Ice Spike (paralyse really helps a rdm tank) I pull out the biggest sword I can and hack away in between the casts that need to be made and provokeing. It takes alot of skill to tank as a rdm and keep refresh going for the party. I also happen to me an mp whore so I usealy work on my alchamy while partying and pump out ethers and such.