considering his challenges it makes him op-like but otherwise i think he is manageable. i have a 6/10 wins against him and i only have a mashed up deck
his decks look REALLY powerful at the start but at a certain point his decks arent tougher than random npc duelist decks anymore. cuz his level doesnt scale- his decks stay the same.
his challenges really are the only thing that make him a threat at this point for me tbh