Invisibility for 2 seconds isn't that much, especially when in PvP I can still see someone who is "invisible" and the smoke grenade really isn't that good. A poison knife attack would be more useful.

Considering how i have a 2.38kd in pvp I dont really consider myself a scrub. But more power to you. Im not saying it should be "easy mode" if you can read, I'm saying it should be balanced better than it is.

Beat me to it.