No Plan A (Deadly)

Condemned Cli-One Advent is a special event where you could fight Condemned Angelic Cli-One. Schedule: March, 4th (11:00) to March, 7th (16:00). When clearing the stage, you have a chance to unlock Cyclone Cat.

Reference

 * http://battlecats.spica-net.com/chapspecial/s1095.html