www.bungie.net | halo.bungie.net | bungiestore.com
The last three hidden Mythic skull's are Citadel, Heretic, and Longshore does ANYONE know's were there's skull'a are if so here is my gamer tag Steelbubbles94 send me a masege.
the last three maps have not even been released yet so why bother asking for the skulls when most will not know their locationsBut if you wont help try acheivementhunter they will a video on most acheivements.