Except oakley and jane said me ppl have good kdr with shotty?

The problem isn't with Sharpshooter.

As people have pointed out many times before (and I used to argue against them... sorry, guys), the problem is that Shotguns don't have a fast enough damage falloff.

Without Sharpshooter, this isn't noticeable, because the maximum range alone holds them back. When you skill it up significantly, then the lack of damage loss means they're still hitting really hard at longer range than they should be. If a brand new player dual-tanks their Militia Logistics suit, and brings the default SMG, they shouldn't be getting one-shotted from outside their max range by a Shotgun. At the moment, even a Militia HEAVY can be one-shotted with the right Shotgun fitting from outside their HMG or SMG's effective range. When your short-to-mid-range weapons are being outranged by a weapon that's intended for pure CQC, there's a problem.

At low levels, Shotguns are decent. With the falloff problem fixed, Shotguns will be decent again.

They still need to be dealing damage at longer range when you skill into Sharpshooter, but it can't be as much as it is now.

The big problem behind this is adv and proto heavy need a buff, and im not a heavy

Not really im agree when heavy said SG is OP because heavy are too weak, for the other class they said SG is OP i say LOL, but you dont answer my question , give me the name of good KDR shotty except oakley and jane?