I meant, next to the main wheel, there should be a smaller wheel with 6 sectors for the Barbarian. Also, 8 separate "bubbles" (spheres?), each with a racial skill. So, in total, a large wheel, a small wheel + 8 spheres.
Now, regarding the racial skills - I don't understand how you envision these "bubbles"? A circle with four levels of skills and abilities in the middle (Super Unit in the center) - it seems a bit awkward.
Блистает там воздушностью прогалин.
Но между кедров, полных тишиной,
Расщелина по склону ниспадала.
О, никогда под бледною луной
Так пышен не был тот уют лесной...