Originally Posted by
Overheard
Just a few helpful hints as well, moving away from rotation. You're a Rogue, you can stealth, stop being lazy and shadowstepping everywhere.
Nothing costs energy when in stealth, so it helps to use tricks of the trade on the tank while still in stealth, you can practically walk up to the enemy next to the tank and hence why shadowstep isn't necessary, at least in a raid scenario, I'll explain why.
As said, energy costs nothing in stealth. Use vanish to your advantage in this situation, when you need to get a mutilate off with low energy it could be the difference between a 2 point and a 5 point Rupture, everything counts.
Now by taking Preparation as a talent choice instead of Shadowstep, you can now use Vanish, get a free Mutilate and then do it again using Prep. Extra DPS, at a cost of 0 energy.