Felina

Yes, Sun-Man is an obscure guy that they added to MOTUo but they didn't include Butterfly Woman or Felina who appeared in the Butterfly Woman mini-comic who had an action figure.  I also made, Pig-Head, Carlass, Snizzler & Princess Jaguara

Half-cat, Half-woman Vixen

Felina is an Evil One who was imprisoned in the Chill Zone. She emerged & was free at last from the negative areas of the land of ice, the Chill Zone. She used her mystic potions to locate Earth in another dimension so that she could escape the Butterfly Woman. Felina had intended to set up her own kingdom on Earth but she accidentally passed through a cube dimension sending her off course into the tri-solar system. In a strange place she was soon captured by the Galactic Guardians. When the Evil Mutants orchestrated a prison break, Pig-Head decided to rescue her when he passed her cell. She joined Pig-head's Wicked Ones because she realized that this was her chance to be free as the Butterfly Woman would mistakenly go to Earth to find her.