Maeglin is not a simple villain, but merely a poor little boy whose cruel cousin would not marry him because of some feigned "incest" reason.
She would belong in here!
The Witch King, however, is the
Witch King. The Witch
King! He's the ruddy Witch King people!
The! Witch! King!
++WitchKing
(-- nasty little hobbitses witch nasty little magic swords)