Wait untill u reach HM and see platforms go down during the fight phase
proof: http://i570.photobucket.com/albums/ss147/ghost333gr/Screenshot_2012-01-28_02_41_53_924032.jpg
http://i570.photobucket.com/albums/ss147/ghost333gr/Screenshot_2012-01-28_03_21_53_275267.jpg
http://i570.photobucket.com/albums/ss147/ghost333gr/Screenshot_2012-01-28_03_23_49_190897.jpg