I'm currently attempting a coinless run of the entire game, but I've run into a major hurdle. Old Clockworks C-3 has rafters that Luigi must walk across, collecting coins as he does so.

As best I can tell, the coins don't have physics enabled and can't be blown around, so getting them off the rafter via traditional means is a no-go.

So that leads me to the speedrunning community, given their knack for finding glitches, advantageous or not.

Any suggestions for bypassing these via an out-of-bounds clip, overloading collision or similar?