Wily in MM9 is such a pain...
I've been stuck on this guy for a week and a half now. I even got him down to *one* bar earlier...
I can easily do phase 1 and 2 with zero to very little damage. But his third phase just wrecks me. It's getting to the point where beating him will bring not satisfaction, but just relief that the ordeal is finally over. So extremely annoying.
It's a shame, because up until this point, I've been entirely ready to call this game my favorite MM entry.