Just to be clear, I don't want to be misunderstood, I like the Kluh 'mate, it's not who I would have picked but I think it turned out very well, so I don't mind getting him. I was just making a case for Enchantress because she was a part of the story and is also a 50 year character.
And just to throw it out there, she was a part of the villain team in Secret Wars, along with the Wrecking Crew. And the Secret Wars was on DST's radar at one point, we got a few 'mates based on the story. I think there is plenty left to revisit one day if there was an interest. It's certainly one of the most famous series of all time.