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Read up on the ThunderMayhem team to see if it checks out.
ThunderWing was never a member of the mayhem attack squad, but he did command them a few times.
Bludgeon was a member of the MAS, he worked with Needlenose and Spinister and was the leader of the 3rd iteration.
Thunderwing worked with Needlenose, Spinister, Ruckus, and Windsweeper during the matrix quest, but this wasn't the MAS, it was known as the "Robot mob".
Ruckus was never a member of the MAS in the original comics, he was their leader in the Classics comics, and worked with Needlenose.
Windsweeper was never a MAS member.
If you take it as a Matrix Quest Reference, Bludgeon is the odd one out, And if it's a MAS reference, Mindsweeper is (I'd say Ruckus aswell though, he was more coincidence than anything)