I have a lvl 70 rogue raly gud at arenas and just wondering wat should i do for any improvments cause although I only have 2 epics i got thrashed by a full epiced nelf ok 2 epic v 12 epic isnt realy fair but i shouldnt get that kiked up the arse hole so here is y taltents:
http://www.worldofwarcraft.com/info/classes/rogue/talents.html?3050200055000000000000250550020050150200210510000000000000000000000

arena i can't really reply on it since i'm almost 67 and havent really seen arena yet. Ummmm best info i can give is try to change your talents if they are cheap to do, cold blood is a dangerous skill you dont have that on your talent page on that site you gave, one of my 70 friends was telling me to have a lot of dodge when doing pvp, my rogue without evasion has about 20.61%+ with evasion almost 80% dodge rating and if u have a trinket or too that raises dodge rate for a few seconds.

also i hear that rogues as a engineer are kinda decent to have in arena, with the grenades and trinkets they can use,

if your doing 2 vs 2, cheap shot and kidney shot are your best friends then if you vanish you can do it again.

ye ok i pretty gud at stun locking and got about 30+ dodge chance um i not realy that gud with assass i more to run in spam ss then run out again.
actuly scrap that here's another idea hows about:
http://www.worldofwarcraft.com/info/classes/rogue/talents.html?3250201050521325015510050502100000000000000000000000000000000000000
ive done sum work on that but wat now weapon should i use?

Ive just hit 70 and am lookin to get right into arena, im waiting to grab a few more epics though, got the epic engineer headgear though xD
talent tree is here, and ive managed to lvl and do bg's with this from lvl 50
http://www.worldofwarcraft.com/info/classes/rogue/talents.html?0253001055021325010513203052000050000000000000000000000000000000000
much damage comes from the first few seconds after the cheap shot+kidney shot, and is mostly mutilate and slice and dice
after a few good mutilates and a cold blood 5pt envenom theyre pretty much dead
startin arena soon, imma reply wif the results xD
gl all

THat actauly realy awsome advice it like complete pwn over if i was already using swords and i not gona change daggers cause if daggers dont suck then what does but this is 1 clever guy who has 1 clever idea
http://www.worldofwarcraft.com/info/classes/rogue/talents.html?0251200050000000000000250552000050150203212510000000000000000000000

im smacking 40.89% dodge untrinketed
i put on MoroesPocketwatch,Frostwolf insignia rank 6,
hit evasion,moroes,then Ghostly strike and I dodge at 132.23%,
Beat that Sukkers.




                  Rofl.....

... or you could use the pvp trinket, like any sane pvp'er does, and a DPS trinket.

Sounds like the problem you're having isn't just your spec, it's your gear. Even if you get lots of PvE epics you still won't have Resil. For arena's you need lots of resil and stam, it's all about living as long as possible. I'd suggest get honored with the outlands factions, buy their rep PvP gear then ignore PvE (yes, you're dps will take a hit but deal with it for now) and just do BG's, farm the honor and buy the Honor gear. Then when you get up around 250ish Resil start doing Arena's, you'll lose a lot still but you'll stand a better chance. Just remember Resil and Stam!...Also try going Subtlety. Oh and don't go daggers, go swords or maces.