KH1 when I was seven and trying to defeat Rikunort first round. FFF-I kept forgetting to equip cure as a short-cut. D< Also, I hated Clayton's frickin' Chameleon. Took me forever to figure out you had to kill him first and then finish off the lizard {or was it the other way around?...}
KH2, I never want to have to face the horror that is Demyx when underleveled. Xaldin was surprisingly easy [considering my age and level] and I only died on him the second time I played the game. owo