Could we get some "Mainstream" content?

[Alukah]

You're classifying wrong op, coil and Ex primals are for the Mainstream 30%. It's savage coil that's for the Hardcore 10%

With the amount of time commitment needed for coil I don't think it's aimed for a 40%, savage coil was created for a special part of the <10% that wanted more, a really small part that doesn't care much about rewards and more about challenges, call it high-end hardcore or the real hardcore (since most of the 10% just blow through guides to get there).