Like the main series Pokémon games, Pixelmon incorporates a system allowing a Pokémon to grow in strength based on the opponents it defeats. This is done with hidden values known as Effort Values (EVs) that exist for each of the six stat values. This system works identically to the one found in the main series, and so an understanding of the mechanics found there should allow you to EV train successfully within the Pixelmon mod.



All Pokémon, when defeated in battle, yield a species-specific spread and amount of EVs that are given to all Pokémon that participated in defeating the fainted opponent. These are added to a possible total of 510 EVs a single Pokémon can gain, with a limit of 255 for each stat. They are applied to the Pokemon's stats as the Pokemon levels up at a ratio of four EVs to one additional stat point at level 100.


In order to train Pokémon for their maximum battling potential, players are generally seen to train for 252 EVs in two desired stats, leaving four to add an extra point to a third stat and two unused. More advanced players may choose to distribute the available stat points differently, to allow for more specific capabilities in battle.

Before Starting

Before you begin to EV train, review the following:

  • Has the Pokémon been used in battle before now?
    • If so, do you know what Pokémon was defeated, if any?
  • What Pokémon are most readily available to be battled, and what EVs do they yield?
  • How will you keep track of EVs as they are gained?

Once you have ascertained the above, you are ready to go out and train.


Now that you are out in the wild, look for a Pokémon that you know yields the desired EVs. Be sure your Pokémon can defeat it. Pokémon yield the same amount of EVs regardless of level, so if you are in doubt, it may be best to hold out for a lower-level Pokémon. Once they are defeated, record the EV gain and repeat the process.

Occasionally, a Pokémon may initiate a battle with you. If this happens with a Pokémon that does not yield the desired EVs, run. Running is dependent on speed, so if you have a higher level Pokémon in your party, switch to them rather than attempting run off the bat. If you can't get away, it may be best to allow your Pokémon to faint. Although this reduces Happiness, it will prevent your Pokémon from gaining unwanted EVs. The easiest way to avoid random battles is by avoiding Pokémon you don't want to battle, especially those with high aggravation such as Arbok.

Easily traversable areas such as Deserts are usually preferable for EV training, since a healing table can be placed and returned to. Alternatively, one can use Potions; however, this is not ideal as it can require a large amount of resources and only allows one to train for as long as the Potions last.

Once gained, EVs are permanent and cannot be lost or overwritten, so one may begin battling normally as soon as the Pokemon has gained all of its desired EVs.


There are several Held Items that help speed up EV training.

All of these items halve the speed of the holder while they are worn.