Any rogue's here? I am leveling in combat almost 100..after that solo for combat and sub for raid/dungeons? Want to know if that is also soloable and what weapons i need to use for combat 1 handed slow and off hand 1 dagger and for sub?
For combat, you want two slow Sword/Axe/Fist weapons with the highest DPS.
For assassination, you want two daggers.
For subtlety, you want a dagger, and the highest DPS weapon you can find. Can be a dagger or Sword/Axe/Fist.
Unless you're in a bleeding edge guild, all three spec are perfectly fine for doing damage. Combat is very good multi-target because of Blade Flurry. Sub is a bit complex to play but the numbers are good.
As far as stat priority, Combat wants Haste/Multistrike, Assassination wants Mastery/Crit, and sub wants Multistrike/Mastery. Generally, the higher item level item is always an upgrade, so don't sweat that too much. Keep those in mind for gemming/enchanting or if you're rerolling a crafted piece.