Faster running and riding
The Retribution tree is bent on maximizing your damage output. You get the Seal of Command, who rocks when soloing. You also get 5% more RF CP in melee, 6% more 2h damage, 8% faster running and riding, better Blessing of Might, Repentance and such. This is the tree we recommend if you want to solo and level fast. Respec later if you want to.