Etterna and Osu!Mania Skin White Arrows
Skin link : https://www.dropbox.com/sh/t48h15h3qd...
Put skin in /Etterna/NoteSkins/dance. If you have osu then put skin in /osu!/Skins
If you want downsroll, then when you choose map,double click on ENTER, find "SCROLL" and choose reverse.
When you choose a skin, you can change the size in the section "Receptor Size". I have 105%
Also if osu mania skin doesn't work, you can download "You can try this" from the link.