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Well, I was registered around the time Shoddy was becoming popular, but I didn't post (or play Shoddy) at all. XY brought me back. Since I don't know anything about competitive Pokemon since Gen4, I chose that thread for my first post.
Pokemon Yellow: lost in that fossil cave for several days.
The very start of NetBattle Gen3: tried using Earthquake on Gengar for several times, wondering why the hell it didn't work.