[@Ryik] Yeah, the higher end monsters would essentially be the megas/ultras. Honestly, I wasn’t planning on Xyz, Links, or Pendulums being a thing here. Anything before like Fusions, Synchros, and Rituals are the main focus. If you did want to use any monsters from the modern summoning mechanics, we could work something out, as a lot of monsters from those mechanics do have what could be considered evolution lines. Like Link Decoder into Decode Talker, or Utopic Onomatopoeia into Utopia.