Back in Silver, my first game, ever, I literally had 99.9% of any Pokemon's moveset memorized before the elite four. Yeah, I liked the game a lot. But I only really used 2 Pokes- my Typholsion and Golem. So I'm slaughtering the E4 the first time through, and get to Lance. Heal Typhlosion, of course, then go into battle.
First three Pokes, Lance looks screwed.
First Dragonite finally kills Typhlosion. Nothing big, he's almost dead and Golem can take out the rest.
So Lance's last Dragonite vs. my Golem; all my other Poke are useless in battle.
I can't remember the attack, but it missed the first time. D-Nite: Barrier.
Me: No! Nonono! That's cheating! Cheater! (I was like, 4 at the time, okay?)
D-nite follows only taking two hits, and taking them easily as it rapes my team.
I was not happy that I got beaten by a hacked Pokemon in game.