Full Medal Jacket
Very rare1.4%All-the-thingsOptional
Collect silver medallions in Blue Spheres Bonus stage
The Blue Sphere bonus stages (entered through the Star Post rings). Clear all 32 to at least silver - silver just means completing the stage, i.e. turning every blue sphere. Grind them from the Star Posts, or via Stage Select's bonus panel once unlocked. Push for gold (No Way? No Way!) and you bank silver on the way.
32 to collect