The Go! Bat Phoenix promo for Batman Ninja vs. Yakuza League delivers a love letter to classic 70s anime and mecha action.

Don't get me wrong, a Batman Ninja sequel could be great, but there's a brilliant idea in this faux anime opening waiting to be pounced on.

Batman faces his ultimate challenge as the mysterious Red Hood takes Gotham City by firestorm. One part vigilante, one part criminal kingpin, Red Hood begins cleaning up Gotham with the efficiency ...