[color=orange][font=sylfaen] Heh heh... Well Edea, lets foil this plan... Turn around away from the flash; you're not closing your eyes, so it shouldn't trigger his sub. Wait until the flash has passed before you turn around and use Foresight. If that ghost wants to take away a lot of your moves, well let's put it on an even playground. Now, since it's vulnerable to any attack, Slam it with a Dynamic Punch!
However, if turning around counts as a move (though... I don't think it should), then instead of turning back around and using foresight, use Hail, then after that turn around and use Blizzard. Lets make it cold.
Foresight / Hail ~ Dynamic Punch / Blizzard