Luffy could freely switch between Gear 4 forms, such as Bounceman and Snakeman, and create completely new techniques that surprised even the Yonko. However, despite all that, at the end of the day ...

Luffy has faced all kinds of opponents in One Piece so far but these are by far Luffy's best fights in the series.

Luffy first takes on his Gear 4 form, which isn’t nearly powerful enough ... him to betray the Marines like Sentomaru did. It’s all up to Luffy to save the old scientist and escape to Elbaf ...

Luffy's devil fruit, the Human-Human Fruit Model: Sun God Nika, breaks the rules and is a unique Zoan fruit. Zoan fruits like Luffy's have three forms: normal, hybrid, and full transformation.