geekd
Smash Apprentice
Whenever someone is on a platform above olimar, I have found it extremely effective to approach with a nair. I always see olimars going for the dash canceled usmash but the hitbox is small and quick enough to be easily air-dodged, sheilded, or rolled around. The prolonged hit frames and wider hitbox of his nair, coupled with its DI-ability make it really versitile from below. Plus it is easy to combo another nair, upb, uair, fair/bair depending on how they DI. Try it out and let me know what you think.