I love this one! I was thinking about migrating to Arch but it’s too much work right now. I wonder if the colors can be tuned to even more red… Managed to modify the theme by using Marble’s script, so now is more in line with the wallpaper
Icon pack: Papirus Dark https://www.gnome-look.org/p/1166289/
Shell theme: Marble Dark Custom Accent https://www.gnome-look.org/p/1977647/
Wallpaper: https://www.reddit.com/r/armoredcore/comments/16qk8k0/armored_core_vi_is_art/
It’s called Marble. It’s in the gt3-gt4 section in the gnome themes website. Later I will add a link to the wallpaper and the theme.