Gnome shell suite for Gnome 3.22 (Shell & gtk themes)
It's current Adwaita GTK customized so should be fully compatible with Gnome versions 3.21 - 3.22
Also included a couple Sardi icon sets by Erik Dubois, and a Slate wallpaper by Karl Schneider.
Should work perfectly on Archlinux (which I use) and Fedora.
If the Gtk doesn't look right on Ubuntu or Debian (and derivatives) you may need to mix & match from previous versions of Slate, search my gallery.
* Will be reflagged Slate-3.22 when Gnome 3.22 is released.