Here I made a quick tutorial on how to IJ: Feel free to ask if you have more questions.
Does this require any upgrades or should I be able to do this on a new file? sorry if you mentioned it somewhere in the video :D
Okay I think you need charge heavy for it? Which you seem to get very early... Feel free to correct me if I am wrong
Also just a dumb tip, I got it a lot more consistent by swapping y and b around. I kept pressing throw before heavy attack and messed it up randomly and it was very inconsistent as a result. after swapping I got it a lot easier.
You can do it since the start of the game. No updates are required. Yeah you need to charge heavy, I just listen to the sound that indicates that the heavy is charged and then I let off the buttons. Also nice that you are getting it, I always played with default controls and I am just used to them at this point.
Yeah, I got it with default too but like I said, I fumbled the order so luckily the configuring is possible :) Just routing this into the ng run and maybe trying to do a run or two