Most OP class right now?

Considering my gear is sub par, (IE msot of it was still specced for tanking) and I've been pulling damage numbers in the range of 3500 crits normally, and when I power up I can pump up around 4500 to 5k crits on geared PvPers. People heavily underestimate shadows and it kind of makes me laugh and shake my head when I see assassin's who stand back and spam force lightning when they are so obviously deception specced.

Shadow is all about being mobile and confusing while fighting. Buzzsaw saber attacks with rocks end up hurting and follow those rocks with a breach you can end up basically decimating a single opponent in three moves or less. I hardly touch Shadow Strike because, well quite frankly, I average the same damage with my rocks if not more for less Force not to mention on any average hit Clairvoyant Strike hits just as hard if not harder.

Hands down operative, which im rerolling.

How is it compared to assassination and operative? I cant decide which stealth class right now.

Well, you're too late for that, since the thing that made Ops OP was stim stacking which is being fixed in 1.1, then of course the guess on the latest statement is Ops will be getting hit with some adjustments.

Assassin is the mirror class. Oepratives can abuse a stim stacking bug which shoots their damage much higher. The one issue with Operative is their knock down attack lasts too long, but otherwise you can potentially do as much if not more damage if you play to your strengths instead of trying to play like a caster that happens to have melee like a lot of assassins and a few shadows I have seen.

Commando, and it's counterpart, just has AEs, which inflates their numbers, plus the ability to heal.