Hi Blizzard,
There is a severe gamebreaking bug on Outlaw Rogue at the moment and can confirm its to do with broken Hero Talent Trees:
The Coup de Grace bug from the previous patch of 11.02 is back somehow. If you spec into Trickster and build up the capstone, kill a critter or one shot a mob with Coup, the bug occurs and you get +5 CP on all your finishers somehow. Then you are able to swap back to Fatebound hero tree and play as normal, but with +5 Combo points to all your finishers, this bug is gamebreaking and the damage numbers you can achieve with this are extreme.
Don’t replicate this bug or try to use it as its game-breaking.