About Mob Cob

You got an improvement of 50% more damage before reloading its more than enough, it s a lot, thats the main mistake while balancing they improve too much or nerf too much, they shoudl first improve from 30 bullets to 40 instead of 45 and test it in real game, if isnt enough then raise it to 45

Like everyone else said,mob cob already got a damage buff already,and don't really need a fire rate buff in top of it.