Dryad
What is your strategy for confronting the fantasy creature Dryad in Dungeons & Dragons?
More info on this creature: Source 5
They have some really nasty spell like abilities, you have to see them all layed out to understand the full scope of what your facing. Suffice it to say if you have a weak will or no protection against charms, your in trouble. Other than that they are not all that tough.