Which of the Warlock creatures do you like the most?

Druids are certainly powerful, but Rune Priests are even better; their magic is stronger, although Druids can be built faster, and they have powerful lightning spells. Overall, Druids, with their spell-casting ability, are incredibly strong! With them, Sylvan is a truly powerful faction! Liches are also decent, although a bit weak (I would buff them). And Shamans are an excellent unit! Their slowing and speeding effects work great!