>>36444502Mostly because dark is really interesting thematically, being the "evil" type that deals with underhanded tactics, which makes for fun pokemon and moves. For example, Zoroark is a trickster, Alolan Persian is arrogant, Guzzlord is a glutton, etc. They all have personalities. The moves also reflect this dirty fighting style: Fake Tears, Sucker Punch, Thief, etc. Lots of cool stuff in the dark type.
