A NOTE ON ACCURACY AND ARENA
Accuracy on arena is rather glitchy until they hit about 10 kills. It can easily be up to 500% if they only have one kill. Having 300% + accuracy while using the weapon, and getting more than 10 kills with it is extremely suspicious. If they are not actively using the weapon, the accuracy will not change. So having a 150% smg acc while using a rifle isn’t too much to be concerned about as they could have used it for only one round or something.
Also, normal accuracy on the shotty can be as high as 150% to 200% due to the shotty’s multiple pellet mechanic.