Specifically - A list of episodes that actually matter, because there are over one thousand episodes in the Pokémon Anime, and most of those are a fat load of nothing. -- I've been wanting to watch the Anime (like, beyond the first two seasons I'm nostalgic for), but I don't wanna slog through 740 episodes of nothing for the 260-ish episodes where something (I.E.: A major character appearance, a gym battle, a new pokémon caught, etc) actually happens.

I did a google search and found an "Anime Filler List", but that one was concerned with marking episodes as 'manga canon', which is like... Isn't the Pokémon manga a completely separate thing? Plus, I intensely doubt all those episodes are actually relevant.