First thing is that every match you have to wait 10 minutes for the opponent to make 20 combos combos and even in their first turn to have like 2 monsters with 6000 attack points,some summon technics and some cards are really confusing and overpowered,I dont remember that they summon monsters with more than 3000 attack points and about 5 spell and trap cards in the first round, this system should be replaced, it makes the game boring and useless,and bugs like the card you attack is not destroyed