KSG is a fast killer when pking outside bases. Unlike most other weapons, KSG has no hit timer. Meaning you can spam your shots and the damage will register on every shot. Other weapons usually don't have this type of ability. Making their rate of fire ineffective at killing enemies fast. The KSG is most effective at pking enemies that aren't aware of your presence.

The KSG lacks chase down potential (chasing enemies to finish them off). The KSG is used to lower the enemy's health to critical condition. If they run away, use your weapon of choice to finish them off.