Quote Originally Posted by Kosmos992k View Post
Could it be that WAR will be the physical tank with decent DPS, DRK will be the Magical tank with decent DPS and Paladin will be the defensive tank with crap DPS?
No. The increase in Magic Defense is likely intended to prevent repeats of the A4S/A12S Paladin non/limited viability due to magic based tank busters.

Warrior is likely to be the stack management tank, Dark Knight the MP management tank and Paladin the streamlined "simple" tank. All 3 tanks should have a fairly similar level of output when played at the same level.