For the devs to fix the RIPLIB problems in game. Why exactly does the Vanguard Faris get worse armour than Veteran Faris? Why did the Khan's Guard become too lazy to carry a second quiver of arrows?
Then again, some other stuff makes just as little sense. Such as Palatine Guards only having one quiver while Marksmen have two. Legionaires do not throw Pila. Mameluke Heavy Cavalry have noble bows, while a cursory glance of some other tier five archers shows that most use 30 skill bows.
Might try to fix some of this myself, though mod tools would be appreciated for that.