Rank the Villains
Rank the villains. You can rank them from who you think is the most evil to who you think is the least evil. Or you can rank them simply by who's your most favorite to who's your least favorite.
For my list I'm going with "most evil to least evil" over "most favorite to least favorite"
Hades (my reason being he could make your life hell for an eternity)
Peter Pan
Cora & Rumpelstiltskin tie
The Evil Queen
Zelena
Hook & King Arthur tie
Dark Swan
The Snow Queen