hey guyz , I have rogue lvl17 I have pretty good dmg alrdy , but crit only 18% . What would u recommend be as a build ?

P.S: I wont answere on questions like "whats ur ign of twin? what guild r u?" and staff like that, I dont want to make discusion with enemies like " aw, ur guild r noobs ,gangers and blah blah blah" please respect it,we r here on forum,not in arena now,thx