|Kurf, Crystal Synthesizer|
Kurf, Crystal Synthesizer is a Mastermind.
- He can launch a sonic attack in the form of crescents.
- He can also summon two at a time of Medics and Witch Doctors from Pirate World, and Shamans from Medieval World, in the form of Abducted Medics, Abducted Doctors and Abducted Shamans, respectively.
- He has a modest force field.
- Use Minifigures of the Light Element.
- Don't waste time breaking his summoned allies, as he can summon some more.
- Break his other allies first until it's just him and the two summoned ones.
- The Witch Doctor's attack is a lot stronger in Space World than before; move before it drops on you.
- When wounded you can retreat or take the jumper before you are smashed then let time heal you.
- If you retreat too far, Kurf, Crystal Synthesizer will return to his start space and heal himself to full.