Not every Pok?mon is worth catching. In a world of nearly 500 fantastic creatures, there are bound to be at least a few duds. Trainers don't have to look very hard to discern between awesome allies and total turds, for annoyingly tall patches of grass reveal essential truths that separate the Pidgeys from the Pikachus. Evolution, after all, is the law of the land across the Pok?verse. When only the strong can survive to be taught the power that's inside, sadly, the following Pok?mon are fainters.