33 - Make spears more usable with a shield/make AI use spears when in second rank: as far as I noticed, spears are underutilized by infantry and play bit odd when combined with a shield, as you should be able to keep the shield up in a block while still stabbing with a spear for reach (that's what it was designed for historically!). In combat you have to expose yourself and reach out with the spear, completely negating the reach advantage it gives you and the fact that you should be able to thrust from behind it. I saw some information on formations, but when a shield wall is ordered, troops should take advantage of the above and use polearms while having shields at front, that would increase their odds against larger enemy groups and cavalry.
Right now it all feels like it boils down to who has more troops and/or cavalry.