Is there a thread on billmen in particular? Now I'm curious about whether the depth of formation is a problem. I had no problem with billmen in two ranks, but have only tested them in custom and in conjuction with skirmishers.

I'm also curious about whether billmen should be left on open formation. What little I know about the actual, physical use of a polearm is that room was needed. Spears and pikes were better in close formation.