Salina Cook

Ignoring its blatant way of ripping off ATLA it is objectively a bad show. None of the characters really have very complex arcs, the villains aren't intimidating due to them constantly being humiliated. And the animation compared to other studios of its time is lacking in life, depth, and any sort of effort. If you want cool elements, go watch the Avatar the Last Airbender TV show. It's on Netflix. Do yourself a favor and treat yourself to an amazing show.