Guild Wars 2

i know there is no best build, there is only the best for the situation, i want a build that can roam PvE and be beefy and not susceptible to death but also put out enough damage that people would want me in dungeons with them, but also be able to take on events without having to respawn at the waypoint

I am just starting with a new character, I usually run wizard classes so when I first started (new character after about 1.5 year break) with my new warrior having to get close to things I die more with hard targets more than I had planned to, I would just use or rifle or grab a longbow but the damage is sooo much lower so that is where my question comes from.
Is there a warrior build I can get enough damage with that people will want me in their teams in dungeons but also be able to be practically invincible, at least against the low level bosses?

This would need to be a build I can use in the future, only lvl 20 atm :P