Hey if you still need to know how to multiaccount idk if there are any tools for multi accounting unless your using maple which is detected rn.
But there are a few steps you can take to be able to multiaccount. Idk if they still work or not because I haven't multi accounted in like a year now but everything should still work.
1. Find some hwid spoofer and use it
2. Find some goofy vpn and use it
3. Open regedit and go to HKEY_CURRENT_USER < SOFTWARE < osu!
4. Replace the GUID in UninstallID ( You can generate one at this website https://www.guidgenerator.com/online...generator.aspxⓘ )
5. Go to your osu folder and move your Maps, Skins, and anything else you want to keep out of it.
6. Reinstall osu.
7. Make a multi account. if you did everything right you shouldn't get banned after your first play.
Now even after making your multi account there seems to be a pp limit that will auto restrict you if you get over a 30 pp play on your first week of playing. Just play 1* maps for a week and then you can start setting haha funny scores.
If you need help with anything my DC tag is FB|| Stolas#5728