There should be a trading system.
I have 2 awesome accounts and I would like to trade on them.
Want orb cannon on good lvl 29 mech

I know this seems great and all, but many people have already tried to add this into the game, I, for one, tried it as well. But, my dear friend, unfortunately, as I have learned, Mythical items would be way too easy to pull from one account to the other, ruining the business in the game. Yes, like all other games, SM requires money to maintain the servers, and much more. So, if this were the case, you could completely avoid the fact of buying to receive more myths, rendering the company "broke". This is why SM can't do this "update". There's a long summary of this idea. Your welcome for the info.