Hello everyone
I remember seeing a smg discussion thread a little while ago. I think that the shotgun should be given the same honor.
The shotgun is the primary close ranged weapon. It is best utilized when sneaking and surprising the enemy with a shell in the face.
At medium range, you might hurt the enemy badly, but doing anything substantial either requires luck or getting closer. To get closer I recommend either rushing wildly or if you are stealthy, slowly creeping up on the guy.
At long range, you are nearly useless. To hit an enemy at a medium-long distance aim slightly to either the left or the right of the person. The spread of the shotgun means that it does not shoot a straight bullet. If you see an enemy at a long distance do not engage and get to cover. Stealthily get closer and pump him full of lead.
The shotgun can destroy a block at a close-medium distance with one shot. This means that you can sort of jackhammer through thin walls.
For ironsights, it is user preference. The ironsight does not affect accuracy, so it really does not matter. It also slows down the user. I recommend getting good at not using them at close range because it helps speed you up.
The key to using the shotgun imo, is getting close to people without being detected. If you can sneak up on someone, your tracers are very hard to see and you can hopefully get another kill.
If you want me to fix or add something, just comment below.