Just a simple suggestion: buff the rate at which Bronze REQ packs give out armor.
Reasoning: The REQ system is essentially Halo 5’s progression system. By buying lower/cheaper REQ packs, the loot pool for the higher packs gradually becomes purer. That said, the armor REQs very rarely drop from the Bronze REQ packs, thus players are more inclined to jump to silver REQs for armor. Simply buffing the common and uncommon armor drops on the Bronze would greatly improve the “progressive” concept of the game.