Guild Wars 2

I run with a great sword and a staff i cant seem to get a decent build for running dungeons any suggestion? I,m fine in pve but not as durable in dungeons would like advice on a high dps build

Hello i run a very dps guardian for my dungeons we are 2 guardian in our team so we run the same build
http://gw2skills.net/editor/?fUEQJASRlYgqCHFSLEf4ERWhVi9AjZE+XPUoDZIA (copy/paste link)

its tricky to use it but its fun and very efective if u can run with it welll ,u basicaly stay alove for aslong as u are giving boons to ppl or urself , the 3rd hit on hammer put a simbol wich will give boons to the team = ull get heals ur F1 F2 F3 allso gives boons= heals, ur crits gives might = heal u get the idea
try to bombo fiel out of anythink u ca if the other guardian put a symbol down then use the hammer No 2 and give aoe retaliation
thats how we run it and is ok for us u put put alot of dmg and dont die has hard as a glass thief :P
on runes i use runes of the ogre mostly when im just solo farming of killing he counts as a allie so he recive boons and i get heals, and accesories dont go gull berserker or ull have very lil hp put some valks in there
hope it helps any questions msg me on game