Help with some Halo MCC achievements

Hello, I have been completing all the MCC achievements and need some help with the halo reach ones. Let me know if you would like to help

• Fly, You Fools!
• Classic Completion
• Forza in the Fall

I am also looking for the other multiplayer focused ones such as Skunked, and Negative, Ghostrider but these will require more people since I cant seem to find matches that done take 30 min to find…

Edit: Found someone for the pve ones going to keep this Incase anyone else looks in happy to help

Thanks all