Guild Wars 2

I am starting to do wvw a lot more now, previously I was mainly doing pve with a dual dagger build. Now I’m doing wvw I decided my dagger build isn’t really suited for it, so I need a new build. I am going to use a staff, and mainly water because I will go as a support, but I don’t know what traits or skills to choose. I know I need 30 in water, and around 20 in arcana but that’s all I have planned out so far. Can anyone help me with a build, link a build or describe one or something please.

0/0/30/20/20 is what im using now with clerics gear and soldiers trinkets and clerics jewels in them here a link to a overview http://gw2skills.net/editor/?vEAQFAWhMM6cW4wyBr0ACRhL8CjHhwI0hFF7wMA-zECBoNAE1AZRFRjtIcasVXBRvATXiIq2loIa1kCwqtAA-w

The ‘meta’ for most GvG guilds with staff is 0/10/0/30/30.

http://gw2skills.net/editor/?vEAQFAWhMMqc25wwBr0AA5hLvwiogFlH7MjNA

Gear varies greatly from guild to guild.