What is the strongest weapon in Bloodborne?

Could you please clarify what you mean by "strongest weapon" in Bloodborne? Are you referring to the weapon with the highest damage output, the most versatility, or the one that's easiest to use? Additionally, it's worth noting that player preference and playstyle can greatly influence which weapon is considered the "strongest" in any given situation. With that in mind, do you have any specific weapon types or characteristics in mind that you're looking for in a "strongest" weapon?