Which is more powerful: Devil Fruit or Haki? - Quora

Which devil fruit will you pick? Would you rather make your own overpowered devil fruit? What abilities will it have? - Quora

Who has the most powerful conquerors in Haki? - Quora

What is the strongest Devil Fruit in the anime/manga series One Piece? Why is it so strong? - Quora

Who has the best Haki in One? Who is it, and why do they have it? - Quora

Just saw this on quora, thoughts? : r/OnePiecePowerScaling

What are Teach's powers from the Blackbeard Pirates in the anime/manga series One Piece? - Quora

What would happen if Luffy had a devil fruit instead of his arm? - Quora

How does someone's Kenbunshoku Haki get better? - Quora

Is Luffy a good fighter without a devil fruit? - Quora