The close-up shooting feels very suitable for a melee role. It seems to be another form of Medusa. The word "shooting" does not fit well with the detailed introduction, unless it is a shotgun or the like that can maximize the damage at close range.

To explain, the balance body bond means: weapons increase attack power, bonds increase your magic power, and vice versa.

Your guess is more reasonable

Got interested

Boy, I've seen a few versions of this.

Accumulating energy seems to be the same thing