My Top 5 Is: 5. Frostbite spiders, because they wreck low levels 4. anything dwarven, because I've done enough 1-81 Oghma runs to hate them with a passion 3. Wolves, because they are EVERYWHERE, like absolutely everywhere and they are stupid, like moon moon 2. Falmer, practically beasts, somewhat zombie-esque and they wield weapons. they bother and scare me on occasion 1. Chaurus and Chaurus Reapers, because they are large giant armored creatures that spit and are very very aggressive. I hate them with a passion and will sometimes kill hordes of them for fun.