As a full-round action, a Selanian colossus can assume the form of a legionary statue. Its DR increases to 20/epic, and it gains fast healing 10. While in this form, the colossus cannot attack or move, but it can use its spell-like and supernatural abilities. It can resume its base form as a full-round action. This transformation is non-magical, and cannot be see through by effects that pierce illusions.