> 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

Martial Class characters can indeed finish off a monster on their own. The key aspect of magic is that it gave humans a way to take on the Exbeasts. Their normal weapons, guns and heavy artillery, were almost useless. Something like a tank could probably take out a weaker Exbeast, but for those with magical powers, or special natural defenses like Dragon scales, not even a missile barrage would be guaranteed to take them down. The added danger of collateral damage to Earth's cities and people made those weapons obsolete. 

Magic provided a way to directly fight the Exbeasts with spells, or to increase the power of human weapons and human bodies so that they could fight back with what they had. Martial Classes do still HAVE magic, they just can't naturally control it like Magi can.

For the Defense Wall, I would suggest listing at least a minimum and maximum of what he can create, with the variance lying between those two areas.