>>23449213they wouldn't have done it if it didn't fit though, and it does. Especially since it's a secondary ghost-type rather than primary.
just wish they'd have used that logic for giving some other pokes types that wouldnt be out of place and would have made them more interesting.
ie Water/Psychic Golduck, Electric/Poison Eelektross, Fairy/Grass Florges (although, ouch.) etc..