Luffy vs. Rob Lucci : A brutal, high-stakes battle pushing Luffy's Gear Second and Third to their limits, showcasing his unwavering will against CP9's strongest
Luffy vs. Kaido (Wano Arc) : The climactic showdown against a Yonko, evolving into Gear 5, demonstrating Luffy's awakening and his ultimate struggle for Wano's freedom
Straw Hats vs. CP9 (Enies Lobby) : A series of intense, emotional duels across Enies Lobby, highlighting each Straw Hat's resolve to save Robin against formidable assassins
Whitebeard vs. Marines (Marineford) : The "Strongest Man in the World" unleashed his power against the full might of the Marines, a devastating war for Ace's rescue
Shanks vs. Blackbeard (Marineford Incident) : A brief yet impactful clash between two Yonko, stopping the war and asserting Shanks' authority, hinting at future epic confrontations