Hopefully someone from 343i support can help me out. On both Halo Waypoint and the Halo 5 in-game service record, my co-op campaign progress lists that I’ve completed all heroic missions. However I am missing two achievement unlocks on my gamer tag, “One for All” (All co-op missions completed on Heroic) and “Heroes Rise” (Complete all missions on Heroic difficulty). If there’s a better way to contact 343i support than this forum, I’d appreciate someone forwarding me some information. Thanks!