There is a Thief's RvR video that I've composed during several weeks.
Millenium Old School - Kalhi | Gw2 Thief RvR / PvP Video HD
You'll find : Duels Camps stealing [MoS]'s warband rush Golems's attack And more...
There's two builds that I used : First, based on bleeds damages (purple skin)
http://en.gw2skills.net/editor/?fYAQNAoYVlcmKP3dy9E+5EBnCjiUPFfFtdPiqV1KA;TEBgyyuEcJ5S1liLKfM+I8xCjDGJMrFGBcI4FwMAA Second, based on direct damages (red skin)
Finally, I hope that this video will surprise you and that you'll have pleasure to watch it,
Millenium Old School Thieves Officer
EDIT : French Guides added in youtube link