Yo fellow rogues, Recently i finally got my dream combo of legendaries for Outlaw, my main spec, Mantle of the Master Assassin & Shivarran Symmetry.
This is great b/c I really only use/get to use my main spec for Dungeons and AoE fights like Skorpyon and Spellblade since blizzard hasn't balanced the specs still. Fortunately I like doing Dungeons more than ST anyway.

This is were i need help, I don't know the best way to use this combo. So many guides tell me how to use each one separately but not together. For now what i've got set up is a macro to open on every pack:

/Cast BladeFlurry
/Cast Ambush
/Use Gunpowder Charge (it crits for 1mil so it helps take down priority mobs)

When i'm not opening and i have the chance i'm just toggling blade flurry to get the bonus and On bosses i'm using Vanish as a DPS CD.
Although i'm doing great damage wise now (got 2 set as well) I seriously feel like i could be comboing this better, SO
Any ideas/advice? Thx guys, Stay Dishonest.