Who doesn't love this poltergeist? Because I know I do. Kind of weird how it's Ghost/Poison, but whatever. This is one of the best special sweepers you could ask for. Plus, it's design and concept is awesome (that usually goes for a lot of ghost types). And do I even have to mention its mega evolution? One thing I will say is it has one of the best shiny forms ever! Seriously, it's white instead of purple and its third eye is yellow. That's so cool!