I downloaded the asl file but I'm not sure what to do with it and get it to work in game.

Ok thats what I was thinking, Thank you for the help

DO NOT USE THE TIMER FROM THE CHARACTER MENU. It is inaccurate. Use livesplit's remover. And what does this mean, sorry for so many questions I'm just really new to this stuff.

I would like to start speed running some but I would do it on ps4. How would I go about setting load removal and things in that nature.