Hi peeps i'm having trouble i cant seem to get any more mythical's because i beat the campaign mode and leveled up all the way what do i do to get more tokens without using money because i don't have money right now and i already got tokens from the dev server what do i do i need help.

Tokens are a premium currency within the game. There is no proper way to obtain more once you spent the ones you earned from leveling up, achievements and /bmmdev without paying money.

Unfortunately, this is a necessary evil. Tacticsoft doesn't have the luxury of spawning in tons of gold ingots at will.

what is dev server????

The dev server is a server where the developers are testing new features (or anything).
It´s avaible on supermechs.com/bmmdev
You should log in with your account and do not create a new one