I'd honestly say rework it from the ground up, let ads be a tight spread with long range (still keeping in line with the fact its a 360) and hip fire being the "shotgun" with wider spread but less range, keep the dmg buff on kills but let it have 3 or 4 catalysts to choose from, barrel constricter, onslaught, gutshot straight, or kinetic tremors, hell make it the intro exotic to crafting assuming we get craftable weapons in frontiers

ehh, idk about all that. At that point it gets kinda weird, because then every exotic needs to be craftable (which takes a ton of resources to do), and if not, then why is a random world drop exotic getting this kind of treatment and no others? We've seen how a few minor tweaks to exotics can either make them extremely powerful, or completely destroy their usability. So, a few minor changes, such as a range bump and distinct projectile spread alone, could make Cerb the best auto we've ever seen. I'm not much opposed to a rework, so long as it keeps the essence of the original weapon. But, either way, good luck getting current day Bungie to do anything productive in terms of improving anything in their game, without at least 5 years elapsed