Helioskrill Armor

Games Halo 5: Guardians
1

I beat all the campaigns in the master chief collection on legendary but do not have my Helioskrill armor in Halo 5. Please help. I would like my armor.

2

https://www.halowaypoint.com/en-us/forums/e0d9938206f04a598ce84f2c8cadce02/topics/mcc-armor-unlocks-not-unlocked-in-halo-5/016683b6-8188-47f4-8012-402c9dc25372/posts?page=2#post24

I made a thread on this yesterday