here is my vengeance tree:
Basically i’ve gone for the damage buffs on the tree and then Bolster for the nice damage reduction. As I’m using it as my main attack skill I should have the reduction buff up all the time.
Vengeful Fighter and then Blade Paladin add a nice damage bonus and, unless i’m taking a series of big hits, my health is always over 50% meaning i’m getting the damage bonus permanently as well
Other skills -
I take holy aura and spec into the ignite part of the tree but also go for Redemption for the increased healing effectiveness which boosts the other damage skill i use - Judgement. I like it as its a good melee skill that fits in nicely and does solid damage but you have to spend points in fire damage to get the most out of it i think.
I then use Lunge and Shield Rush
Lunge has some nice defensive bonuses (+armour, +stun res, +protections, invincible whilst lunging) and I use lunge frequently in fights to keep the buffs up and running.
Shield Rush is a good mobility skill that lets you get out of combat if you need to but also does good enough damage to kill packs of trash as you zip around maps.