how about a map where there could be a Witch Boss and there could be zombies, maybe a mob of the dead kind of map, like the Collingwood psychiatric hospital one and there could be crawlers, on the dog rounds there can be witches, there can be pentagrams around Cerberus parts, maybe the map can be a witch stronghold, like a forest or something similar... if someone has more ideas on it, feel free to add some on the comments and tell me what you think?