MH weapon DPS>Hit>expertise>crit>mastery>haste
1. Get rend up,
2. if colossus smash isn't up, put it up,
3. Execute if you have >30 rage,
4. Mortal strike
7. Burn excess rage with Heroic strike
Ideally all done in Zerker stance except for OP and Rend which require Battle stance, if the constant stand dancing is too much for you, just sit in battle till the Execute phase and then swap to zerker. The only real thing to watch out for is your Rend/slaughter stacks both last 15 seconds and MS puts refeshes them, so make sure you've got enough Rage to MS before they fall off.
Gemming is identical to Fury: Reverberating Meta, Bolds everywhere, Hits/Str for blue's with a decent socket bonus and crit/str for yellows with a decent socket bonus.