According to a report by Andriasang, Famitsu have confirmed that Final Fantasy 13-2 is getting some Mass Effect DLC.
Sadly, the DLC are not for omni themed weaponry for Serah and Noel but they’re just costumes. The DLC will allow the two characters to dress up like Commander Shepard.
Siliconera has reported that the DLC will be available on March 27. There will be additional coliseum monsters to add on the same day as well, Ultros and Typhon from Final Fantasy 6.