WvW Build ?
Easier than what? And what are you planning on doing in WvW? Zergs? Solo roaming? Small group? Guilds?
Caos Danzante – [So] Shellfish WvW guild ( videos )
Make WvW Eventful! – WvW, 4 years in
Yes, I have 5 lv 80 mesmers – Funny Puns
Make WvW Eventful! – WvW, 4 years in
Yes, I have 5 lv 80 mesmers – Funny Puns
My current build: http://gw2skills.net/editor/?vhAQNAseWncfCFohVpBGpBEgilVjqMCGhA48ISior+Yj2rF-TFyHABAcIAYSJY36D6R5X47P0u6PwfCAy/JAIKgMD-w
But well, i think you should change zerker trinkets to something a bit more tanky.
Also that dueling traitline is personal preference, which is probably not optimal and should be changed to chaos or domination, with chaos being safer option.
You can always check http://metabattle.com/wiki/WvW
Just make sure to read what particular build is ment for.