I'll at least say that I like how the author created a scenario where everyone did enough damage to take down the villain. Well, everyone except the main girl.
They all lived in the end. Every single villain in this series somehow made it past their arc. In other series, they would have been dead by the end of theirs. Here, they end up as side characters.
What sucks is that right now the most developed character in the story is dead, and we're stuck with these people again. I'd take Alice over all of them at this point.