Trogs could be really creepy with the new ghoul movement.

Actually almost every DLC so far has addedd at least 5-6 types of enemies, which makes sense considering most DLC's are located in a new area. I'd be very surprised if we don't get at least 5-6 new enemies per 3-4 Dlc's. That's possibly 15-20 new type of creatures.

Yeah this is why I would love for Bethesda to bring back Night Stalkers and Nightkin from NV!

The night kin were not my thing... The stalkers however were pretty creepy! Maybe a larger mutated stalker... Like larger and faster. That would scare the hell out of me.

They were made in Big Mt. though, which is a huge distance away from Boston.