I'm an Arms warrior obviously, I've had HM DS on farm for roughly 5 months.
Characters I've cleared it on are:
Know my stuff and despite the gear level this is easily one of my better characters, just haven't played it much this tier due to lack of interest in warriors.
If you run or know someone who runs a run, don't hesitate to let me know. I can't do Wednesday nights because that's the main raid night. Should be right for most other time slots.