Dark Assailant + Skelgon → Curse of Dragon

Dark Assailant + Griggle → Pumpking the King of Ghosts

Dark Assailant + Mushroom Man #2 → Armored Zombie

Dark Assailant + Tyhone #2 → Curse of Dragon

Dark Assailant + Oscillo Hero → Armored Zombie

Dark Assailant + Lesser Dragon → Dragon Zombie

Dark Assailant + Darkworld Thorns → Pumpking the King of Ghosts

Dark Assailant + Witch of the Black Forest → Magical Ghost

Dark Assailant + Abyss Flower → Pumpking the King of Ghosts

Dark Assailant + Greenkappa → Armored Zombie

Dark Assailant + Living Vase → Pumpking the King of Ghosts

Dark Assailant + Tentacle Plant → Pumpking the King of Ghosts