Build Guide
This is a variation of the "Triumvirate" build from Baromir (http://www.diablofans.com/builds/85975-new-best-rift-t13-crusader-speed-farm-build)
The cubed armor is "Iron Heart"
I wasn't able to clear T13 in short time, mainly because of missing Paragon levels (around 750 instead of 1400 which Baromir has). Damage AND toughness both were problems. So I thought how i could push this without sacrificing too much. I chose three parts of the Invoker set, the 4-piece bonus adds 50% damage reduction. To make use of the 2-piece bonus, I left out Condemn and added Slash (Guard rune for more toughness) to get the 35% thorns buff. Furthermore I swapped Law of hope with Consecration - Bed of nails. Because you get stuck sometimes between mobs, I would cube the Illusory Boots. The playstyle and stat priorities are exactly like Baromirs, the only difference is that you hit the elite packs with Slash before you drop your Bombardement, Consecration and get on your steed.
You only sacrifice the Nemesis bracers, which will result in longer clearing times and less death breath. If you're at higher paragon levels, you can cube them instead of the Iron heart. The other sacrifice is the additional deaths breath from the sage set. If your damage is high enough, you don't need this build and can choose Baromirs one. Have fun!
have you tried sanguinary-vambraces for this build?