Missed It by That MuchG 10

Do the steps in order:

1 = Left Platform, 2 = Center Platform, 3 = Right Platform.

1>2, 1>3, 2>3, 1>2, 3>1, 3>2, 1>2, 1>3, 2>3, 2>1, 3>1, 2>3, 1>2, 1>3, 2>3