Damien Darhk Has Run His Course on 'Legends of Tomorrow'

For the past three years, Damien Darhk has been a constant villain for the heroes in the Arrow-verse, particularly on Legends of Tomorrow where he's currently wreaking havoc for the second season in a row. But after so long with the same villain, is there much else that can be done with the character? It turns out no, because the writers are taking him in the same direction he's always gone, even after dying twice.