how do feral druids hold up for end game instances? i know that druids cant use shields so they dont have block rating like a war or paly. druids also where leather and i know they have the 400% armor increase but with the increase is it the same or better armor as a war or paly seens they where plate. also how do feral druids compare to the other tanking classes like would u get a war over a druid or a paly. lol one more thing can druids build up aggro as fast as tanks?
if anyone knows anything about my questions pls leave a comment.
thanks

Druids are the best tanks for battles where high mitigation is important ( Such as Morogrim Tidewalker in SSC)
Generally speaking, keeping up Lacerate with the ocasional Maul will generate just as much threat as a warrior.

The thing druid tanks will need to worry about first of all is to become uncrit (415 defence with talents), then they should focus primarily on dodge and stam. In at least kara gear you should be over 24000 armor with a 30-45%dodge. (Hint: take up LW and make the clefthoof set, it will help you reach the def required to become uncrit relatively easily)

hope this helps somewhat :)

druids have the highest armor in the game and they can easily get to 40% dodge  plus they can generate (if you play them right) more then double the threat of any warrior or paladin