EV Training Guide: Build Stronger Pokemon
This EV training guide explains what Effort Values are, how the 510 EV limit works, and the fastest ways to train a competitive spread in Gen 9.
What EVs Are and Why They Matter
Effort Values (EVs) are hidden points that boost a Pokemon's stats beyond its base stats and IVs. Every Pokemon can hold a total of 510 EVs, with a cap of 252 in any single stat. At level 100, every 4 EVs add 1 point to a stat, which is why competitive spreads use numbers like 252 and 4. Two otherwise identical Pokemon can differ by dozens of stat points depending on training, so a trained Garchomp will outspeed and outdamage an untrained one every time. You can compare the difference yourself in our damage calculator.
Where EVs Come From
There are three main sources. First, defeating Pokemon: every species grants specific EVs when knocked out, usually 1 to 3 points in one stat. Second, vitamins: items like HP Up, Protein, Iron, Calcium, Zinc, and Carbos each add 10 EVs to their stat. In Scarlet and Violet, vitamins can take a stat all the way to 252, which makes them the fastest method if you can afford them. Third, held power items: Power Weight, Power Bracer, and the rest add bonus EVs in their stat on top of whatever the defeated Pokemon grants, which speeds up battle training massively. Scarlet and Violet also introduced Mochi (from Kitakami), which work like vitamins for adding EVs, plus Fresh Start Mochi to wipe a Pokemon's EVs entirely.
How to Plan a Spread
Your spread should match the Pokemon's job on your team. Fast attackers (sweepers) almost always run 252 in their attacking stat and 252 in Speed, with the leftover 4 in a defensive stat. Walls invert this: max HP plus heavy investment in Defense or Special Defense. Pick the attacking stat that matches the moveset, and pair the spread with the right nature, since the plus 10 percent from a nature stacks with EV investment. If you are unsure what role a Pokemon should fill, build a draft team in the team builder and check your type coverage first, then assign spreads based on the gaps.
Common EV Spreads
| Role | Spread | Example use |
|---|---|---|
| Physical sweeper | 252 Atk / 4 Def / 252 Spe | Fast attackers like Garchomp |
| Special sweeper | 252 SpA / 4 SpD / 252 Spe | Fast special attackers |
| Physical wall | 252 HP / 252 Def / 4 SpD | Defensive pivots and staller cores |
| Special wall | 252 HP / 4 Def / 252 SpD | Blissey style special sponges |
| Bulky attacker | 252 HP / 252 Atk / 4 Def | Slow Trick Room attackers in VGC |
These are starting points, not laws. Serious VGC players often run custom spreads tuned to survive specific attacks, which is where a damage calculator earns its keep.
Step by Step: Training a Sweeper in Gen 9
Say you want 252 Attack, 252 Speed, 4 HP on a fresh Pokemon. Buy 26 Protein and 26 Carbos from a Chansey Supply shop and feed them until Attack and Speed read 252 each (each vitamin is 10 EVs, and the game stops you at the cap). For the final 4 HP, feed one HP Up (any overflow past 510 total is simply blocked, so you will land on 4 usable EVs only if exactly 4 remain in the budget; otherwise use a single Health Feather worth 1 EV, four times). Done in minutes, no battles required.
Checking and Resetting EVs
Open the Pokemon's summary and flip to the stat graph. In Scarlet and Violet, the inner shape shows EV investment, and the graph sparkles when the Pokemon has maxed its 510 total. To fix a wrong spread, feed EV reducing berries: Pomeg lowers HP, Kelpsy lowers Attack, Qualot lowers Defense, Hondew lowers Special Attack, Grepa lowers Special Defense, and Tamato lowers Speed, each removing 10 EVs per berry. A Fresh Start Mochi wipes everything at once if you want a clean slate.
Putting Spreads Into Practice
EVs are the last step of teambuilding, not the first. Settle your six Pokemon, their items, and their movesets in the team builder, check weaknesses against the type chart, then assign spreads role by role. When your set is finalized, use our Showdown import and export guide to test the exact spread online before grinding it out in game. New to competitive formats entirely? Start with the VGC beginners guide.