It doesn't look like too much fun at the moment but we'll see once the game is released :D

Go visit the official site and click on "Trailers" to find movie clip as well as one for Seiken Densetsu 4.

Related Links:
• Seiken Densetsu: Heroes of Mana, Story and Gameplay Details</li
• Seiken Densetsu: Heroes of Mana, More Real Time Battle Fun!
• Seiken Densetsu Series Official Site