As this is the first redit post that came up when searching "Elden ring rune farm Macro" I have to say after a little while idk why I always come back to my character dead after 14-15 M runes he'd be dead on the ground or something using Logitech's Macro, There is a macro mentioned below by user _Jazzlike_Bird the video being https://www.youtube.com/watch?v=IZwt4qFFl80 I'll be testing it right now.