Gelato 3

Wiggler Ahoy! Full Steam Ahead!

Tips

Spray the first dunebud right away, activating it before Wiggler runs into it.
Wait until he stops completely before groundpounding him for the first hit (Earliest known acceptable frame is 16.28 SGT).
Make sure to spray the second dunebud and activate it before Wiggler runs into it.
There is an audio cue for when to spray the third dunebud.