I'm a returning player, left about the time that Strongholds were released so my knowledge on PvP builds for CW's is pretty damn outdated at this point. Couldn't really find any resources on youtube or the forums that were geared towards PvP.
Currently specced into Renegade with 15 points in Thaumaturge for 5/5 Spell Twisting.
-Entangling Force/Icy Terrain
-Ray of Frost
Would love to be able to try a Thaumaturge build too but I'm a lot less sure about how to make it effective.
Any input from experienced members of the community would be sweet.