The upcoming Bandai Namco 3DS game titled One Piece: Super Grand Battle! X got its first trailer today and it sure does look promising! The beginning of the trailer shows off the past Grand Battle and Gigant Battle games. Most likely to suggest that this game is inspired by those two series that were made some time ago in Japan.
The trailer shows off all the characters that were released in previous scans and display some crazy four player brawls. No concrete release date yet other than it will arrive sometime this year.