I've been struggling against Dark Riku for the past three days... On Proud Mode. Young Xehanort was child's play in comparison. But if there's one thing I learned from playing Megaman is that learning enemies' attack patterns is super important, and
I mastered Karate white-belt and Judo yellow-belt back in the 90's and haven't practiced any martial arts since then. But nowadays I wish I had the time and money to master either Capoeira or Brazilian Jujutsu.