Most of these aren't attacks at all. You should probably change the title to "The best move in Gen IV."
I think that Spore is hands-down the best of those moves. Breloom is one of the best pokemon in the game, and Sleep Clause is needed to check him; even with those chains, he creates a massive amount of trouble.
I think that Spore is hands-down the best of those moves. Breloom is one of the best pokemon in the game, and Sleep Clause is needed to check him; even with those chains, he creates a massive amount of trouble.