GI Joe Ultimates by Super 7 - Wave 4 - Cover Girl, Crimson Guard, Major Bludd, Gung Ho

I honestly don't know what makes up Wave 4 other than Cover Girl. Guessing based on the clearance prices at BBTS. I believe Wave 4 includes Cover Girl, Crimson Guard, Major Bludd and Gung Ho. 

Cover Girl was a must, even if she wasn't at the clearance prices I saw with Waves 1-3.

Cover Girl

Includes the Custom 3D Printed Classified Wolverine I purchased years ago.