Quote Originally Posted by Sigmar_Heldenhammer View Post
marking targets
Don't mark targets. Marking targets will make it easier to get into a situation where DDs and healers out-hate you, whether they follow the marks or not.

These:
Quote Originally Posted by Claire_Pendragon View Post
your threat combo currently generates less threat every 2 GCDs than your AoE (overpower) does every 2 GCDs
Quote Originally Posted by Launched View Post
Flash/Overpower are 600 potency, way more than any dps can do even in single target at low levels. Keep your gear up to date and use those two skills a lot and you shouldn't have aggro problems.
are how it is. Even syncked, they can't out-hate you if you use Flash/Overpower enough.

Besides that, on the part of the DDs to make your job as tank easier, they should be DoTing secondary targets, casters should be AoEing, and anyone who doesn't have infinite resource for AoE should be switching to the highest health targets as the bars go down. With their hate spread around like this, there's nothing mathematically that they can do to pull things off you.