Is Amoonguss a real Pokemon?
Amoonguss() is a species of Pokémon in the series of the same name. It is a dual-type Grass/Poison Pokémon that made its first appearance in the fifth Pokémon generation in the Black and White games.
Why does fungus look like a Pokeball?
Why it resembles a Poké Ball is unknown. For some reason, this Pokémon resembles a Poké Ball. They release poison spores to repel those who try to catch them. It lures Pokémon with its pattern that looks just like a Poké Ball then releases poison spores.
Why is Amoonguss so good?
Amoonguss is widely considered to be one of the best Pokemon in RU, even going so far as to being widely used in OU. Its success largely comes from its good bulk and good movepool, which includes Spore, combined with its excellent ability Regenerator, which makes Amoonguss extremely difficult to get rid of.