HelpOpen Multiple Exalt Launchers to Multibox

Hi i need some help, I was wondering if anyone could kind of make a tutorial or a guide on how to open multiple exalt clients eg., 7 on one pc. And how to connect them to different proxies for the purpose of multiboxing?

Proxycap + already create the launch args for the rotmg.exe rename all rotmgexalts.exe to 1.exe 2.exe and copy paste the exalt_data folder to be called 1_data 2_data etc.

I had a method using a modified version of krelay a couple months back. I haven't tested it in a while, but I'll see if it still works and leave some examples of how I got it to work.