the easiest heroic is violet hold, very easy...just pray you don't get the ethereal boss, he is one of the hardest heroic bosses...stay out of Azjol'Nerub untill you're properly geared, last boss is hard...other than that, just grind em all...start with Violet Hold, Drak'Tharon, Halls of Stone...hmmm, strat is easy too, even a mount inthere...