So when Halo Infinite comes out I hope we are able to customize are weapons in campaign and when I say customize I do not just mean weapon skins I also mean things like weapon attachments how much ammo the weapons can hold how much extra ammo can you carry for the weapons different texters for the weapons different patterns for the weapons and alternant types of ammo for the weapons also I would not lock any for this things behind achievements or challenges you would be able to find these things in the campaign in any difficulty I know some of you would say then where is the fun here’s the thing if I made the the Halo games I would want everyone to be able to use all the different stuff I made for the weapons and it is possible have fun without things being extremely challenging in fact there are some people that think infinite ammo isn’t fun personally I love the bandana skull in Halo CE and Halo 2 and I hope it is in Halo Infinite also I would actually improve it not only would you have infinite ammo you would also have bottomless clip weapons never overheat and infinite equipment use
Pretty sure back in the gameplay demo, you could see an “Upgrades” section at the top of the map screen.
It’s pure speculation what that could be (so don’t get your hopes up) but it’s entirely possible that some sort of weapon upgrades will be in the Campaign.