If you can be bothered to learn armor tables and swap to the correct damage type, spec 50 Left Axe, 37 Sword, 44 Hammer. Use the hammer snare into the stun on running targets, and the left axe back chain on stunned targets or targets who aren't running and/or snare immune. Make sure to swap to sword once they are stunned, or if your Prevent Flight procs if that's the advantageous damage type. You also want to TG strength/con debuff sword if going this route.
If you can't be bothered to go through that kind of effort, go 50 Left Axe, 50 Hammer, 28 Parry. This one's easier, just use Conquer + Sledgehammer, then the left axe rear chain once they're stunned. If they live through the stun, chain Conquer until Prevent Flight fires, then spam the left axe rear chain again.
If only Berserkers got to spec shield like the other light tanks, things would be so much easier...