Tera Type changes happen at a Pokémon Center, using a special NPC called the Tera Trainer

To change a Pokémon's Tera Type, you visit a Pokémon Center in Scarlet or Violet and speak to the NPC standing near the Pokémon Center counter — this is the Tera Trainer. They will let you select any Pokémon in your party and choose a new Tera Type from the full list of 18 types. The change takes effect immediately and costs nothing.

You can change a Pokémon's Tera Type as many times as you want, and there is no limit to how often you switch. This means you can experiment with different types for different battles or team setups without any penalty.

The Tera Trainer appears in every Pokémon Center across Paldea. If you have not encountered this NPC yet, look for them standing inside the Center itself — they are usually near the main counter area and are marked with a Tera symbol or icon on the map.

Key Takeaways

  • Visit any Pokémon Center and speak to the Tera Trainer NPC to change your Pokémon's Tera Type.
  • You can switch Tera Types as many times as you want with no cost or cooldown period.
  • The Tera Trainer lets you choose from all 18 types, regardless of your Pokémon's original type.
  • Tera Type changes apply immediately and persist until you change it again.

Finding the Tera Trainer in your nearest Pokémon Center

The Tera Trainer is present in every Pokémon Center in Scarlet and Violet. When you enter a Pokémon Center, look for an NPC standing near the counter or in the main lobby area — they typically wear distinctive clothing and are labeled with a Tera symbol on the minimap.

If you are unsure whether you have found the right NPC, you can talk to them and they will offer to change your Pokémon's Tera Type. There is no special requirement to unlock this service — it is available from the moment you can access Pokémon Centers.

Choosing a new Tera Type for your Pokémon

When you speak to the Tera Trainer, they will show you your current party. Select the Pokémon whose Tera Type you want to change. After you choose a Pokémon, a menu will display all 18 available types: Normal, Fire, Water, Electric, Grass, Ice, Fighting, Poison, Ground, Flying, Psychic, Bug, Rock, Ghost, Dragon, Dark, Steel, and Fairy.

You can pick any type, even if it does not match your Pokémon's current type or original typing. For example, you can give a Fire-type Pokémon a Water Tera Type if you want. This flexibility lets you adapt your Pokémon to different battle situations or team compositions.

Why you might change Tera Types between battles

Changing Tera Type is useful when you are preparing for specific opponents or raid battles. If you know an opponent uses Water-type moves, you might switch your Pokémon to an Electric Tera Type to resist those attacks. For raid battles against Tera Pokémon of a particular type, matching or countering that type with your Tera choice can make the fight easier.

Since the change is free and instant, many players keep their Pokémon at a Pokémon Center before heading into important battles, switch their Tera Types to match their strategy, and then change again afterward if needed. This is a normal part of team preparation in Scarlet and Violet.

Tera Type versus your Pokémon's original type

Your Pokémon's original type — the type it was born with — never changes. A Charizard is always a Fire and Flying type. The Tera Type is a separate attribute that only matters when your Pokémon uses its Tera ability during battle. When you Terastallize, your Pokémon takes on the appearance and type advantages of its Tera Type temporarily.

Once the Tera ability wears off or the battle ends, your Pokémon returns to its original type. The Tera Type you set is what will activate the next time you Terastallize, so changing it before a battle ensures you get the type advantage you want.

Resetting to a Pokémon's original Tera Type

If you want your Pokémon to Terastallize as its original type, you can set the Tera Type back to match. For example, if you have a Charizard and want it to be Fire-type when it Terastallizes, select Fire from the Tera Trainer's menu. There is no special "reset" option — you simply choose the type you want, and it becomes active immediately.

Some players prefer to keep their Pokémon's Tera Type matching its original type for consistency, while others always set it to a type that covers a weakness or provides a strategic advantage. Both approaches work equally well.

Frequently Asked Questions

Can I change a Pokémon's Tera Type during a battle?

No, you can only change Tera Types at a Pokémon Center when you are not in battle. You must plan your Tera Type before you enter a battle or raid. Once you are in combat, your Tera Type is locked until the battle ends.

Does changing Tera Type affect my Pokémon's stats or moves?

No, changing Tera Type only changes what type your Pokémon becomes when it Terastallizes. Its base stats, moves, and abilities remain exactly the same. Only the type advantage changes.

Can I give a Pokémon a Tera Type that matches its weakness?

Yes, you can set any Tera Type you want, even one that creates a weakness. However, this is usually not a good strategy. Most players choose a Tera Type that resists common attacks or covers a weakness their Pokémon already has.

Do I need a special item to change Tera Type?

No, you do not need any item or currency. The Tera Trainer changes your Pokémon's Tera Type for free, and you can do it as many times as you want.