Spears vs Swords vs Hammers...
I have to confess that I am quite impressed with the spear: it is a cheap, low tech, armor piercing instrument of pain that also prohibits retaliation attacks. Sure, the 56 damage Curgen's hammer goes well with that Gilden sovereign, but what about the trained troops? The guys who are maybe wearing leather (or a chain tunic at best), are cheap to build, last surprisingly long after a few levels, and will be the backbone of any army long into the midgame. No need for crystal, maybe a bit of metal for a better spear + a mail tunic and that's it. With that being said, why bother with swordsmen or macemen? If you're Krax of course the answer is simple: ignore anything other than spears. But what about non-spear melee units for other factions? Those would be to valuable to leave unarmored and too expensive if properly armored. Sure, non-Kraxis Spearmen are dogmeat against archers, but are archers that popular? Guys with Frost staves do at range better than archers against armor AND are low on the tech tree as well.
So, I guess the question is: would a shield be a sufficient reason to ditch a spear on a grunt?