I was messing around with some 2H swords on a character spec'd for polearms and basically realized my best chance for having any effect is a surprise thrust when my opponent does not even realize I am halfswording until the stab connects. Anyways, I propose adding overhead attacks with either 2H or polearm animations for the following reasons:
1- No one halfswords. It deserves a buff in the form of another directional attack if only for the reason it's incredibly unpopular.
2- Mistakingly using a thrust instead of a desired overhead can be especially disastrous for halfswording because the thrust is
a) very short and can miss entirely, leaving you open to attack, and
b) prone to glance at zero and long ranges, triggering a thrust-block-stun.
c) the polearm thrust seems have a wide ghostreach area attack which can easily teamwound players near your target.
3- Halfswording already has the 2H animation for right swings. The motion for an overhead seems pretty similar so even if overheads are ahistorical (I am not a halfswording guru) the motion is at least fluid and consistent with what we have in-game.
4- To someone with no idea about how to code Mount and Blade, adding a weapon direction seems like an easy change.
I could not find a thread about halfswording with a quick use of the search function so I apologize if this has already been suggested and shot down .