Take it from a One Piece mega fan, not even I had a good time with this game. Rather than focus on the core combat and exploration, the game pulls itself in too many different directions by trying (and failing) to be Monster Hunter. The obtuse and cumbersome crafting system is made even worse by terrible UI and an over abundance of vendors. The original story tries to create something new, but relies too heavily on existing One Piece arcs and characters. Downed enemies will lie on the ground for far too long, invulnerable until they get back up. This game is a clunky mess, despite the fun and cheery art style.
For my full thoughts, click here for the video review.