I've just recently hit 80 for the first time with my warrior, and I'm looking to start hitting up some dungeons. I can't seem to find a good source of builds that do what I'd like, so I tried putting my own together.

The aim (as I suppose it always is) is to try to get as much damage as possible while still being useful to the group. I went with Axe/Mace with Axe/Warhorn second set. I'll take the axe damage traits, alongside traits that grant adrenaline and benefits for burst skills, to utilise the huge damage of eviscerate. Adrenaline from shouts, axe crits, and weapon swap combines nicely with the Berzerkers Power trait, to hopefully provide a constant damage increase of up to 12%. To add in some support, I'll also take the healing shouts trait, the battle standard elite skill, and the traits that benefit the warhorn, to provide some nice boons and convert conditions. I'm also hoping that with 30 in Tactics for the nice Vitality boost, and the extra healing from shouts, I should be somewhat hard to kill.

http://gw2skills.net/editor/?fIAQRBHTdG2JnDRBn8gzD4QGAMFKS9AO3iL9oM2SD

Any advice tips? I only discovered gw2lfg.com a week ago, so have never even done a dungeon yet - will it be too much of a disadvantage having no range weapon? I also have no idea what gear is the best to go for with a build like this: Knight's gear perhaps?

Many thanks for any advice or criticism.