My best arks:

• Charcalynx (Egg Spin)
• Coldheart (Egg spin)
• Soltusk 
• Glazio (Starter)
• Scorpiode (OM)

Arks I wish I had:

• Goldenhorn (OM)
• Subzerotops (OM)
• Triphoon (OM)
• Stegospike (OM)

KEY - past OM