can anyone give me examples of good builds?Follow

Cookie cutter builds are usually either 41/0/20 or 41/20/0 or 30/0/31 or 20/41/0 or 13/41/7 or 20/0/41. Builds that have been proven to top DPS charts or stunlock builds(etc. etc.). What you're looking for is a Opp muti build. It gives you the most versatility from PvE to PvP(that's 41/0/20 btw).

Opp muti looks somewhat like:http://www.worldofwarcraft.com/info/classes/rogue/talents.html?2253001050501325010510000000000000000000000005502530000000000000000

As far as swords go, combat really doesn't cut the cheese in PvP. PvP sword builds are usally a SF/Premed build, which looks like:
http://www.worldofwarcraft.com/info/classes/rogue/talents.html?3053001055001025000000000000000000000000000005002531002301210501000


As far as the latter build goes, you could make some adjustments in the ***. tree. Vile poisons are just going to be for envenom, which you probably wont be using in PvP. You could take those points and put them into Imp poisons, or 3/5 imp Poison and 2/3 Imp Kidney shot. This is just an example.