Welcome to Librarium Online!
So, what are some of the ideas of how to run a Red Host? I was thinking either full blocks of Red Crests with small 12 man Red Crest flanking units, or just lots of MSU 12 man units. Or even using standard Saurus as the blocks with 12 man Red Crest flankers/diverters. Or some other method? Has anyone used a Red Host army, and what have you thought about it?
Also, a quick question about Tenehuin. In his write-up it says he may only join regular swarm units, but that lesser swarms give him the look-out sir roll. If he cannot join them, how can that be? Does it refer to the "tide of serpents" that is always with him?