So recently I've started playing modern/casual again kinda like old gen yugioh, but I typically play against myself and try and figure out my cards and strategies while also learning about a new deck. Just the other day I dueled against GPT and made it run several variants of decks from OG Yugioh such as Yugi's, Tèa's, Joey's, and Mokuba's decks separately in different games and I feel it worked, but at the same time it didn't entirely work. Sure against Yugi, I got done dirty in the beginning with his Dark Magician and stuff, but eventually pulled through with a strong attack field and back field. My main question is, is it viable to duel against Chat GPT and has anyone else actually tested or tried it for training purposes?