Im very sorry for wasing your time i just didnt wait long enough and was impatient.
You did every step in that thread and it still didn’t unlock Helioskrill? That’s odd. When you went back to MCC, did you change a customization item, start a campaign level, or play a multiplayer match? Also did you check your REQ collection for Helioskrill, or did you just look in Unopened REQs? Did you have any trouble unlocking the Mark VI GEN1 armors?