Thanks!

I think I was only going to use it as a finishing move on really big targets. Kind of like a way to end boss battles. Most likely Soka would be completely exhausted and no longer able to battle after using the Gate Seal.

Hm, I also have another question. I think I was trying to find a way to be able to defeat enemies since my character would be using magic, because I wasn't sure if Martial class characters would be able to finish off an Exbeast on their own. Would Martial class characters be powerful enough and able to destroy the enemies? 

If so, I might change to a healing class or something honestly lol

And for the Defense Wall, I put that its area varies, under the recovery time, meaning that he can make different forms and sizes of defense. I probably should have pointed that out better