TruePlug
He has copy magic right? So why the fu*k is he not copying any? and only using Fire Jutsu this, fire Jutsu that. Why not just gave him flame magic then. Sorry for sounding rude but your story has so much potential like he can even learn spatial magic and time magic which is extremely rare with the help of copy magic but you are only using Fire. Everyone liked Madara when he used it in Naruto but this is Black Clover, and with the help of copy magic you can make him more powerful than any mage in all of the Black Clover world. Please consider this suggestions and sorry for the offense.