how do i make a hacked replay? now, its not like im gonna be unfair mcgee with it, i just wanna try to make something dumb (ie the built in hacked replays)

You can use something like this https://forum.toribash.com/showthread.php?t=660283
Alternatively, you can manually modify values in a replay file (the way hacking mostly used to work in past) but that'd be quite tedious