We bought to see the gear 5 transformations for The very first time during the fight of Onigashima. When Kaidou and Luffy were combating and Luffy was presently at his Restrict, a member of CP-0 came to distract Luffy and that triggered a strong strike of Thunder Bagua from Kaidou. https://whendoesluffyusegear474185.blogerus.com/38824512/a-secret-weapon-for-when-does-luffy-use-gear-4