How to Make Weapons on the Fly

I'm curious to see how deep that mechanic goes and maybe and you do custom bows. Can you do custom spears can how many spears can I put together? Basically, I want to make a five spear. I want to use so many spears together that the that it comes in pokes link in the back of the head all the way around the world. It's like a Lexer is in Final Fantasy six like you're going to have seven of those by the end of the game because you just never use it. That's another thing is like it makes you like, okay, this this this enemy is going to be tough. I'm going to use my good weapon.