anyone familiar with eve online? there used to be programs that could be used with that game to make duplicating inputs across any number of clients super easy but eventually the devs of that game decided to outlaw the use of that software. People can still play multiple accounts at the same time BUT if they want to do something on 5 accounts they are now obligated to bring up each client and initiate the command there, changing clients as necessary.
All multiboxing on any game should operate the same. Benefit of 5 characters but with the drawback of 5 unique clients. Not 5 characters and 1 client because thats not actually how the game is built, or else we’d be able to just log in all our characters from the outset not 1 at a time.
Allow the boxes, disallow the input duping. Simple