Lava Warriors with Earh 9 blessing. They kill everything in front of them in no time, fatigue and set aflame those who accidentaly survive, get insane stats in high heat, and anything that hits them just makes them angry.
Fire 9 blessing also works great, but they really don't need the extra firepower, and I hate to lose them.
Runner up: Knights of the Unholy Sepulchre. Fairly fragile, but to exploit that units actually have to still stand after their initial charge. And with all the blessings you get as Ermor, it's not very likely that they will.
Yes, I hate all the wimpy "fay" types of units...
