He actually jumps into the future or past depending on what attack is after him. Thus the attack looks like it is phasing through him. Their is a major downside if you try hard enough to spot it.
He Zhy? How about a fight between Zackarias the Time Dancer and Glyde, the dead eye with a keyblade? I would love to teach Ren how it's done.
If you say yes, i'll post a profile for Zack.