Wait, are there any non-humanoid/non-Nopon Driver enemies in 2 base game that use their Blade's weapon? If not, that could make sense for a way that they never knew about the method that society adopted in Torna because they would just be like a big spider and a big plant thing so no real way for socializing with the rest of Alrest. Plus they couldn't really use the weapons anyway which is a convenient excuse.
