He's suggesting to add 1-times lances, who could used 1 or even 0 slot, and had better damage than the normal lance (else useless), and i see so many peoples just saying "no, else make all items breakable", etc...
Can you guys read carefully before posting your usual rage, pretty please ?
On another note, i'm pretty sure this idea is hard-coded, and impossible to add without WSE. And it would be a lot of trouble for not much thing. So, i'll be neutral, but heading to a steady No.
On a clarification note, thoses lances could be used, for example, for a 1h/cav, who would want one 1-hit lance when facing his first cav opponent. A succesfull hit would mean instadeath for the ennemy's horse, thanks to speed bonus, Ps, and huge base damage. Such a weapon would need to use 1 slot though, and not be cheap. For balance sake.