Talk:Happy Halloween/@comment-37349976-20181030110426/@comment-77.127.84.96-20181030130330

I think that even with a 6 card-set with level 20 you would win systematically the duels.

I saw some duels opponents that had 4 cards from the same set. I think that it's generated randomally, but I'm not sure (they might have some deck templates, which they follow).