Check out the potential incomming patch changes – http://us.battle.net/wow/en/blog/2011384#blog.
Blind now has a PvP duration of 8 seconds.
Combat Readiness now lasts for 20 seconds, down from 30 seconds, but the Combat Insight stacking buff lasts 10 seconds, up from 6 seconds.
Crippling Poison now has a PvP duration of 8 seconds.
Garrote now costs 45 Energy, down from 50.
Sap now has a PvP duration of 8 seconds.
Smoke Bomb now lasts for 5 seconds, down from 10 seconds.
Stealth is no longer broken by enemies using Demoralizing Shout or Demoralizing Roar.
Deadly Momentum critical strike bonus now lasts for 15 seconds, up from 10.
Blade Flurry is now a toggle that can be turned off by pressing the button again.
Main Gauche (Mastery) now provides a chance to deal an attack for 100% of main-hand damage. This attack can trigger Combat Potency.
Restless Blades now also reduces the cooldown of Redirect.
Revealing Strike now increases finisher effectiveness by 35% (45% glyphed), up from 20% (30% glyphed).
Vitality now increases attack power by 25%, up from 20%.
Elusiveness now reduces the cooldown of Cloak of Shadows by 10/20 seconds, down from 15/30 seconds.
Executioner (Mastery) has been increased from 2% to 2.5% per point.
Find Weakness now grants 35/70% armor reduction, up from 25/50%.
Preparation no longer resets the cooldown of Evasion.
Sanguinary Vein now gives a rogue a 50/100% chance for their own Bleed effects to not break their Gouge.
Shadowstep’s cooldown has been increased to 24 seconds, up from 20 seconds.
Sinister Calling now grants 30% Agility, up from 25%, and increases Backstab and Hemorrhage damage by an additional 40%, up from 25%.
Glyph of Garrote now increases the duration of Garrote by 1.5 seconds, down from 2.
Seriously? An increase in Shadowstep and CloS CDs? I wish I could hear the conversations that go on at Blizzard during PTR meetings…