You have to add the required number of "Required Cards" and "Selectable Cards" as specified below. You are not required to set one of the "Skills Allowed."

Skills Allowed

• Courage and Strength
• Equipment Restock
• Equipment Exchange
• Mark of the Dragon - Heart
• Revolution with Courage & Strength

Required Card (1 card)

•  

  Power Tool Dragon

  Synchro/Effect

•  

  Life Stream Dragon

  Synchro/Tuner/Effect

Selectable Cards (8 cards)

•  

  Morphtronic Celfon

  Effect

•  

  Morphtronic Accelerator

  Spell

•  

  Morphtronic Scopen

  Tuner/Effect

•  

  Junk Box

  Spell

•  

  Double Tool C&D

  Spell

•  

  Morphtronic Smartfon

  Special Summon/Tuner/Effect

•  

  Double Ripple

  Spell

•  

  Power Break

  Trap