According to a image posted on a Japanese gaming blog, it appears that the four cameo bosses from the Xbox 360 version of Tales of Vesperia will be present in an four-on-four boss battle in the PlayStation 3 port.

The port includes numerous extras and changes, such as a brand new character, Patty Fleur, the addition of new bosses like the Sword Dancer, Flynn being playable for more that just one battle, among other changes. The game will also be fully voiced and will include new and altered scenes, such as Yuri fighting Don Whitehorse when the party visits Keiv Moc.

It is unknown if this is the team battle that was not present in the Xbox 360 version, of if this is another type of battle entirely (there is only three members in the Hunting Blades guild to fight in the Arena, so they wouldn't be the best fit for the Team Battle mode).