Retunring/new to this..

m new rogue, never got a chance to learn its utilitys.. was really hard for me to play at arenas.. but now im giving it another shot..

what are some useful tips,tricks every rogue should know?

and what are the main macros, like 1shot, mouseovers ( no need for focus, as im still on leveling process)

also im a bloodelf, do u know the racial benifits me more or should i go for undead? ( whats the timer for gcd for the trinket and undead racial? )

lastly i forgot what spec i was, but i want to do high burst down and gtfo.. and whats the spec for dots? kind of wana try that out as i level ..

And dnt give me that b.s post, play what u like. thx