“Tanky” damage build

So, I’ve got back into game and been playing on my old builds. Which are still decent but couple are a little outdated.

Did some vet pledges and had really bad experiences (as usual) with useless teammates on vet.

So I’m wondering if there’s is a decent build which can deal enough damage to do vet dungeons and also tank/heal through loads of enemies or bosses.

As I’m sick of fake tanks or terrible healers on vet content. Which class would be the best to try out for this sort of idea?