Why Don't I have HelioSkril Armor Unlocked???

I’ve done the MCC on Legendary but according to Waypoint I have the last half of Halo CE starting with Assault on the Control Room…I’ve done it 3 times and it still won’t give me a completion. I’ve heard you can’t have certain skulls on but I’ve had Bandana on every other mission. Someone please explain because the game say I have them all done.

If you’ve completed Halo CE missions on Legendary w/Bandana or any other x0 skulls then just replay them again on easy. Overall just make sure you have the Legend achievement for completing all the campaigns on legendary. It might take a while afterwards for it to actually show up. Can’t really give you a timeframe though.

i dont know