There are a number of ways to do this but I think this is the easiest:
-Loof steps left into black tp twice then box right into waterhole Loof walks up and over the tramp and quickly pushes the right reflector up one.
-step up into right tp, chomper is shot
-take coin from false wall and white button and push reflector left below tp
-slide up into left tp, wait for the firing to stop then up again and cover white button with the reflector
-take the bonus coin and push the left reflector down and right above the coin on the breaktile
-stand on the breaktile for a few beats then off
-switch to Peegue, when the commotion has died down Peegue rafts down, takes the coin and he and Loof cover the green button with the last reflector and leave
Hope that helps.
