Hey there!
I am looking for three players to do the Annual achievement in Halo 3 MCC with, since this is the last campaign achievement i still need in the MCC.
This achievement requires to complete the final mission of Halo 3 with four players on legendary, with the iron skull on and all of us in ghosts. It is not too bad, as I have already done it several times in classic Halo 3.
If you are interested, please answer to this post or feel free to message me directly at my GT: LeopoldStotch7