Post by dogoku
Getting an extra vanish, evasion, sprint adrenaline rush i wouldnt call useless. never. Arena is the place where u SHOULD use it. In arena u dont have the fear of ganging and thus u can use prep to attack than to defend, or to stay alive in a critical point of the match, e.g when ur healer is CCed. Endurance on the other hand can be ommited since it only reduces the cooldown of two abilities (evasion,sprint). And also makes u contradict yourself to what u said about reduce cds in arenas :P
In general a combat mace spec is great for the arena cause of the sustained dmg and combat stuns. I dont find a sword spec as effective in arena. Stunning your target is much more importand than a couple extra strikes
But since you are not going for arena i suggest u spec something with burst dmg instead like a mutilate or even shadowstep build or a hybrid seal fate prep build. In BGs its Gangs-R-Us when it comes to rogues and there is no better gang spec than a shadowstep for me.
Also dont neglect your dirty deeds. with the upcoming patch, dirty deeds gains a serious buff. 20% more dmg on enemies with hp lower than 35%.
So for the given spec i suggest removing 2 points from camo and putting them in Dirty deeds. Also get riposte, it will save your life against arms warriors and other rogues
Edit: Meh i just realized that blizz wont let u remove those 2 points cause u need 15 points to get to ellusiveness etc
Here's an edit of your spec, given what i wrote. Im not 100% on the deep combat talents, Aggresion vs Combat Potency Vs Nerves of steel. but they are all good. Also feel free to swich to sword spec if u dont have maceshttp://www.wowhead.com/?talent=fZG0EzbVt0brRZxrI0MhR
Hope i helped