arms tree - ditch iron will, has almost 0 use against raid bosses
anger management not a good talent either as you'll rarely be rage starved, 1 rage per 3 sec won't be noticed.
i'd throw those 4 points in improved disciplines and improved revenge if you're sticking with the deep wounds spec (basic high threat/damage build). also you'll have to switch 3/3 focused rage to 3/3 improved heroic strike to be able to advance in that tree.
another option would be going to some variant of the 5/15/53 build that takes advantage of improved shouts instead of the higher damage talents