One Piece was a very famous manga that contained many powerful characters. The following is an analysis of the strength levels of all the characters in One Piece: 1 Luffy: As the main character, Luffy is undoubtedly one of the most powerful characters. He had the ability to stretch his body into all kinds of shapes and had extremely strong elasticity and strength. Therefore, his strength was at the peak of One Piece, comparable to a fruit ability user. 2 Sauron: Sauron was a swordsman and one of the strongest swordsmen among the Pirate Kings. He had excellent sword skills and strong willpower to withstand high-intensity attacks. His strength was at the core of One Piece. 3. Nami: Nami is a sailor. She has excellent spatial abilities and navigation skills. She can lead Luffy and the others across the ocean. Her strength was at the core of One Piece. 4 Usopp: Usopp is a sniper. Although he is a weakened version of a swordsman, he has super perseverance and reaction speed to carry out long-range attacks. His strength was at the core of One Piece. Choba: Choba is a reindeer. He has amazing speed and agility, and can move and attack quickly. His strength was at the core of One Piece. Robin: Robin is an archaeologist. She has super intelligence and knowledge to carry out complex searches and deciphering. Her strength was at the core of One Piece. Franky: Franky is a ship craftsman. He has excellent mechanical abilities and repair skills. He can modify and repair all kinds of ships. His strength was at the core of One Piece. 8: Shen Ping is a helmsman. He has excellent sailing skills and combat skills. He can steer all kinds of ships and fight. His strength was at the core of One Piece. 9 Sanji: Sanji is a chef. He has excellent cooking skills and combat skills. He can pilot a chef's boat.