Have the Japanese version of Final Fantasy XIII-2? You can battle Lightning suited in her Final Fantasy XIII costume on February 7. Square Enix will release a coliseum DLC which adds Lightning to Final Fantasy XIII-2’s mostly empty Coliseum. The fight begins with Serah and Noel sparring with Lightning. Midway through the battle Lt. Amodar jumps in.
If you can defeat Lightning she can join your party just like Omega or any other monster. The Lightning battle will cost 240 Microsoft Points ($3) on Xbox 360 or 300 yen on PlayStation Network.