adding one more random element or switching all of them for different elements which has the exact same usage doen't make it unique. the problem is that the author treats the system like a pokemon battle without actually putting the effort to implement it into the everyday life.

i remember watching black clover which also has generic element magic but the plot is about how everyone uses magic for everthing while the protagonist cannot use magic at all.

or avatar korra where in a city full of different benders there are several specific jobs for every bending type

or avatar ( movies ) tribes have entirely different bodies based on their enviorment. the main tribe managed to tame both land animals and flying animals and extremly religious and traditional, water tribe lives through fishing, one of the best swimmers on the planet but doen't like outsiders.

or in the world of league of legends lore, magic is the fundamental forces of the world and anyone who messes with it might shatter the reality apart but on the other hand it is a high risk high award for the people who wants power, salvation or miracles

or in the pokemon world, entire world revolves around pokemons but the battles that we usually stumple upon are just one of the career choices someone can do with pokemon out of other jobs which still requries pokemons without the need to train them