War has a downfall in tanking, if the War runs out of TP (and it does happen alot) you can kiss the healer goodbye (seen it in person), I have a Mrd and as far as Pld they can help keep hate by using flash, unless you lvl Gld (of which I didn't my Wife did) Mrd has no way to keep hate once TP runs out (untill you lvl Gld for War).