REQ Packs, AKA Cock Blocks, are the only way to get cosmetics (even the promotional items are contained in Cock Blocks!) in Halo 5, as well as a way to get weapons, vehicles, and power ups for use in Warzone. Cock Blocks can be found in these styles. Gold Cock Blocks cost 10000 Block Points, and contain items that range from Decently Findable to, apparently, Fucking Unobtainable. Gold Cock Blocks will contain 2 guaranteed cosmetics, special loadout weapons, armor mods, or certs.