Effort values, abbreviated EVs, are attributes which give bonuses to an individual Pokémon's stats. Effort values, in the form of effort points, are gained in addition to bonuses gained by increasing level. Pokémon are limited to a total of 252 effort points per stat, and 510 effort points in total.
This tool has been designed to let you plan out the EV distribution of your Pokémon to achieve your desired stats. Accurate IVs (Individual Values) are essential for giving the correct final stats. If you don't know the IVs of your Pokémon, please work these out using our IV calculator first.