For the most part, mobs seem to me anyway to go after the healer, or the lowest level, or the closest, or the one doing damage to them - in that order LOL. It can be frustrating sometimes.
They REALLY need to put in a taunting/hate ability for tanks. As it is now, everyone just pulls whatever and 9/10 times the healer or mage gets hammered down. It really needs to be addressed.
i got bruises to show as healing specced monk >.> really really need taunt function for tanks. I really hate the love mobs gives me as healer makes me want to go pure smithing monk sometimes