Hello,
I"m looking to finish the few MCC achievements I have left, but it’s more fun to work with a partner(s) to do it. I have par scores in Halo: CE and LASO(s), in addition to several multiplayer ones to complete. If anyone is interested in working with me, please send me a private message on xbox.com to Prime8684. I’m not on all day/everyday, I’m usually on Friday nights from about 8pm EST - about mid-night. If this works for you, I’m looking forward to working with you soon!