Xaltis
Smash Hero
All you need to do is watch this. For you Rosalina & Luma mains, try this out on your friends. It's funny if people don't know about it.
https://www.youtube.com/watch?v=X8MRChI5_Pc&feature=youtu.be
https://www.youtube.com/watch?v=X8MRChI5_Pc&feature=youtu.be