I've been tinkering with this spec since 5.2 released and the one thing that I find heavy variation in, as far as DPS goes, is my CD usage. Currently, I am using Frozen Orb and Icy Veins (glyphed) at the pull. I will Alter Time when I get 2 procs of FoF and 1 of BF as well as trinket procs, release all of those procs before Alter Time expires. When it expires I then have those procs again so I burn 1 of each while still having an extra 6 seconds on my IV. Depending on the fight, I also use Troll racia on the pull as well.
Anyone see anything I can change or work on? Greatly appreciated!