>>52723154There shouldn't be any.
The one single type that would both make sense in terms of how much existing Pokemon could adopt it as well as not overlap substantially with pre-existing types is Sound but even then, Sound-type would take like 90% of all Normal Special moves, in addition to raising even more questions regarding other moves. (How would non-Sound type Sound moves like Bug Buzz, Disarming Voice, Clanging Scales, etc. work? Is Throat Chop still balanced if it can completely delete a type from the game? Should Punk Rock be changed to be more akin to Steelworker? Etc.)
