[@IncredibleBee] Who is the one running this RP, you, or me? 

A hack and slash game is an entirely different animal to an RP, we're separating gameplay from established in-game world. How they perform in gameplay is for the sake of making a game, it in no way fully represents how the characters would actually perform in a narrative setting. Do you know the concept of separating gameplay from established world? Do you?

Next, those are artificial Devil Arms, weaker, made by Gilgamesh corp.