Today's guide focuses on training EVs and IVs. These are two very valuable and important values to build your Pokémon impeccably, both for Tera Raid Battles and for VGC. What is IV? They are abilities that the Pokémon has since birth , that is, a high speed or a resistance capacity, either because of the high defense or the high HP. What is EV? They are effort values that the Pokémon acquires by training , that is, by winning battles. There are several ways to evolve this value, but you need to be very aware of the capabilities that your Pokémon can or cannot reach with this training. How to train the IVs? This is the easiest one, however there is a prerequisite, the Bottle Cap item . This item can be obtained through raid drops or by buying (20,000 gold) at the Delibird Gifts, in the ''General Goods'' area. Having the item in hand, you just have to go to the city of Montenevera and talk to an NPC that will be behind the Pokemon Center , along with you