The shotgun pulling 134 damage is insane, it needs to be nerfed to 90 damage so that any other weapon at least has a chance to counter. There are squads teaming up with shotguns and flashlights blinding opponents getting..in my last game 25-2, 20-1, 18-0 k/d. Just shows how broken it is. We don't even have time to ADS our weapon, split second, boom dead.
Depends on what you mean by higher damage, it could deal like 60-70 damage even up to longer ranges if you hit perfectly, but no, shotgun should definitely not one shot kill even close to 50 yards, with or without slugs. That would just be insanely unbalanced. The one shot range with slugs should probably be around max 15 yards / 14 meters. Without slugs the max one shot potential should probably be around 9 yards / 8 meters.
