No offense to your idea, but I think that being able to trade everything with other players would be a bad addition to the game. If you could trade everything with other players, they could just give you whatever you need and you wouldn't have to work towards it yourself. Plus, they have resource trading for if you're in an alliance and have all of the Resource Converters built already, so there wouldn't be much of a purpose to being able to give weapons to others. The only thing that it would do is save workers and time for someone.

Hey mate, this isn't BD, its supermechs

And its a good idea, and it has been mentioned before. Only obvious problem is people will make more accounts and just put all the good weapons onto one account..

I noticed that it wasn't BD after I posted it xD