Train

• Quad Quad, any color: 8
• Wheel with Zippy Wheel with Zippy, any color: 8
• Duo the Axle Duo the Axle, any color: 4
• Twodot Twodot, any color: 2
• Tridot Tridot, any color: 1

Any color works. All Clixo packs fit together, so no red quad? A teal quad works just as well.