I have this skin I really like but it's slider outline isn't bold enough for me to see most of the time and I haven't the slightest idea on how to change this. I f you have any advice I would really appreciate it
I assume you mean the outline of the slider? The thickness of it can not be changed, however what can be changed is the colour. SliderBorder: in the skin.ini inside of your skin. Enter any R,G,B value here to change the value
Go into your skins folder (Local Disk/Users/Your Name/AppData/Local/osu!/skins) find the skin folder you want to edit and open it. look for skin.ini and open it. find the line for SliderBorder. change the values and save. Hope that helps