Folder for settings, savegames etc, (Offline mode)

Where do I find the folder?

What do I have to save to get all settings (save games, options, loot filters etc.) back?

I only play SSF, so I don´t want to party or trade. Even when the servers will work good, I think the offline mode is a good choice for me.

If only there were a search engine that could do this for you.

https://www.google.com/search?client=firefox-b-d&q=last+epoch+save+folder

do you mean www.giyf.com?