I think I've found the problem why some weapons work and some don't. It's the Map size and damage fall-off. The current maps are too small (even widow court). I'd appreciate if we had maps of halo 3 size so vehicles become a thing again and it's fun to keep distance again making the slow shooting scout rifles , pulse rifles , the patients and time as well as all weapons with a general high zoom perk like hidden eye fun to play again. Right now it's just who can rush harder. And that supports only a small variety of weapons imo.