Purely 2h weapons cannot be used with shields at all. The only ones that can are the bastard sword, heavy bastard sword, longsword, and morningstar. (I think I got them all). And those are the weapons that incur a large penalty to speed and damage. Other 2h weapons cannot be used with a shield.
Yeah, that's why I was confused about this line:
- If you use twohander with a shield or from horesback, you get -23.5% damage penalty if that twohander can be used with a shield (ie has onehander animations). If not, the penalty is -15%.
I guess it means weapons that you can't use with a shield, but can use from horseback get -15%, whereas weapons that can be used with a shield, but are being used on horseback (not necessarily with a shield) get -23.5%.
Now I'm just not sure what weapons can only be used 2H on foot, but work 1h on horseback, but also can't be used with a shield, e.g. I've used the Persian War Axe on horseback, and the animations are 1H, but I haven't tried using it with a shield, so I don't know which category it would fall into.
Would be nice to see the actual code, with a list of any obscurely named variables are.