I spent a whole day playing Midnight Dew while in a fit of depression. I figured, I was depressed anyway, why not make it worse? Most miserable NPC I've played in a while. I know she's hardly the hardest, but with her almost always having Niddy+Middy, and thus always having an A up and down, she's just really miserable to play against with the Random rule. I beat her a few hundred times, still no card. Literally sat there for eight hours straight, winning ~60% of the games. I think I fell asleep a few times too. Sure, there is still strategy against the Random rule, but after the first hundred games or so, it's just muscle memory and boredom. With no forfeit option, when I had a full hand of one-star cards and no Reverse rule, I found myself several times just randomly playing cards until I won or lost.