Well I did only look at the boss so you better know who to hit there.  lol

You can put any color gem in any socket if you ignore bonuses.   A  [Shifting Nightseye] will also work in that red socket if you really want that socket bonus.   Otherwise regem something else.    It's not worth keeping your belt in the bags just cause you're not color coordinated with gems anymore.

I think this was the first parsed raid Grayina's been in since Grasen and I talked to him on Sun.   So if ya read this, here are your results.

- From armory, still fix the cheap gem in the helm, enchant the chest, enchant the gloves, enchant the boots, and wear that new belt.  ;p   Looks like you spec'd out of Imp Evis which is good.

Winterchill:  http://wowwebstats.com/p13wykrwhuqcy?s=1432-1613&c=rog

Your auto attacks are way way low.    The rest of us got almost 70% more auto attacks then you.   A part of that is our 5% better Slice and Dice through our T6 set bonus, a part of that is Heroism, and a part of that is various other gear like DST.    But still, that's a huge number to be behind by.  

Rough estimates, Heroism brings it up 6.6%, WF about another 6%, DST another 5.7%, and another 3.5% in my gear at least.   So that's still about 40% behind expected values.

My guess would be you let Slice and Dice fall off for long long periods of time.  

http://wowwebstats.com/p13wykrwhuqcy?s=1432-1613&ab=81

Can only tell you let it fall off 3 times at least.    This finisher is your priority, get a timer mod if you must (e.g. ClassTimers) so you can better watch it.    Never ever let it fall off if you can help it.    

Your Sinister Strikes is a rather low number as well.   Ha, if you look at us, the rest of us did the exact same amount, 59, versus your 29.   Stop using Shiv, stop using Eviserate.   Those are fairly energy costly and they probably the reason you couldn't SS as much.   Instead, use Rupture, your secondary finisher.   Use it when you have plenty of time left on Slice and Dice.     Only pop an Evis only when you have an excess amount of energy and both SnD and Rupture are up (like after Adrenaline Rush), or if the boss is about to die (or use Envenom there).

Anetheron: 

http://wowwebstats.com/p13wykrwhuqcy?s=2612-2815&c=rog

Far better on DPS.   Your auto-attacks are only about 30% behind the rest of us which is fairly close to expected values.   Looks like you did not let SnD fall off this time, makes a huge difference.  http://wowwebstats.com/p13wykrwhuqcy?s=2612-2815&ab=81

Again, stop the Shiv and Evis, more Sinister Strikes and Ruptures from you.

Kaz'rogal:  http://wowwebstats.com/p13wykrwhuqcy?s=4237-4451&c=rog

Probably not as good.   Auto-attacks drop to about 30-40% behind which is farther from expected values.   Sinister Strikes still low, so again stop using Shiv and Evis and use Rupture.

One extra trick to learn on this fight is to Cloak the cripple.   It slows your attack speed by like 30%.    I only managed to cloak out of 2 of the 4 I got myself.  =(   http://wowwebstats.com/p13wykrwhuqcy?s=4237-4451&ab=417

Azgalor:  http://wowwebstats.com/p13wykrwhuqcy?s=5820-6158&c=rog

Well not a rogue friendly fight for the ones that have to run around waiting for Doomguards.    I'll just ignore it.  lol

Edit:

I forgot to check earlier, but use CDs.  Looks like you didn't use Blade Flurry at all in Winterchill, we used it twice:  http://wowwebstats.com/clxuzpysu5ugq?s=45024-54554&ab=13877

Same with Anetheron:  http://wowwebstats.com/clxuzpysu5ugq?s=101151-115085&ab=13877

Same with Kaz'rogal:  http://wowwebstats.com/clxuzpysu5ugq?s=163083-173772&ab=13877

Edit 2:

On that note, Ruesch!   Use more CDs on Archimonde plx!

http://wowwebstats.com/clxuzpysu5ugq?s=236641-248735&ab=13877

http://wowwebstats.com/clxuzpysu5ugq?s=236641-248735&ab=13750

I apologize for not being there, but i came home & literally passed out on my bed, i woke up about 20 mins ago and can't stand up for more than about 5-10 mins without feeling dizzy.  hoping this goes away with a good nights sleep and some heavy meds.

I will be late to this raid as well.  Another trip to the chiropractor to make my neck work right again...

Wont be here.  Going out of town until Sunday night prolly.