Giant Soldier of Stone 2000 defense monsters have been powerful since the beginning of Yu-Gi-Oh
Varis then revealed that the Knights had never been able to obtain Ai's memories, so he still had them and had been lying to Playmaker, and he revealed that Ai had been created based on Playmaker during the Hanoi Project and that its purpose had been to create the Ignis, who had created their own world, the Cyberse
If anything, I would change the materials of Prima to 2 of the same Attribute, so it's accessible by Vylons which include Fairy, Machine and even Thunder type
In the manga, Fairy is not mentioned in Yu-Gi-Oh
Cleanup Step There's a lot that's new in this update, and we're very happy to finally be able to bring these changes out to players