All of the plot and duels/battles are exactly the same as in canon (against the same people in or at the same time/place) except where Jaden would fight it's the mc. Very boring and predictable. The duels themselves also suck, cause the mc isn't any good at dueling, he just has better unreleased cards.

Mc is just a greedy piece of shit, constantly causing huge trouble for the people who love/care about him for minimal gains, stealing from people who like and trust him and betraying their trust when they haven't done anything to deserve it. He's just an asshole not even a good villain mc just a real life style douche bag.

One of those game stories that focuses on PvP and entirely ignores the story game itself. All conflict is centered on guild wars, dungeon clear times, etc. The story of Warcraft is ignored and the npcs play no part whatsoever other than set dressing.

Everyone no matter what underestimates and derides the mc, no matter how many times he's beaten them personally or completed unbelievable achievements or solo killed entire guilds everybody from the antagonists to the random crowds (that are somehow always there to comment) underestimates the mc it's fucking annoying and worse than that it's a terrible cliche. Also despite having been reborn with future knowledge, having a god level talent, and a dragon bloodline the mc is always lagging behind the pack strength and level wise.

Mc is a pussy whipped white knight that devotes huge amounts of time and effort to carrying girls (mostly the Fmc) and giving them free stuff and power leveling. Boring and cliche.

Slow and boring. Lots of face slapping and pvp. Mc broods and thinks about revenge way too often

By chapter 5 mc has already met a young master who hates him and is willing to dedicate obscene amounts of time and money to bother the mc in a game. Very stereotypical and boring. Mc levels up super slowly and the author takes 30 chapters to describe something that could have taken 4-5.

extreme slowburn story, mc starts weak and stays weak for many hundreds of chapters. Constantly fumbling around helpless to do anything against enemies he can't hope to injure let alone defeat, consequently none of the (important named) enemies ever die, they just run away to come back later once the mc gets help.