You know, spear has a little bit of a learning curve but once you get it, you get it
>>717735770
>It's hard to know what rules the game operates by when the translation is already so spotty.
I'd assume that since there's no option to combine and if you use anything else, Wuchang quite literally just uses it, the only thing you can reasonably assume is that she'll use them just like any other item. Everything by that point has been reasonably straightforward.