Through out this silly MMO, i have been using a rogue for maybe...oh i don't know...3+ years? Any who, here are ways that I have found out to be effective in both Player vs Environment (PVE), or Player vs Player (PVP). Here we will go over many different specs that are rather useful, and can be also a blast. So, onto the different stuff.
Assassination (or Mut Spec) Edit
Assassination, a rather good spec for if you're trying to