1. Level Up: Some Pokemon learn Focus Blast by leveling up. To find out which Pokemon learn Focus Blast by leveling up, you can use the following resources:
* Serebii.net: A comprehensive Pokemon database that lists all moves learned by each Pokemon. You can filter by move name and level to find Pokemon who learn Focus Blast naturally. [https://www.serebii.net/pokedex-sm/](https://www.serebii.net/pokedex-sm/)
* Bulbapedia: A wiki dedicated to Pokemon information. You can find detailed information on each Pokemon, including their movepools. [https://bulbapedia.bulbagarden.net/wiki/Main_Page](https://bulbapedia.bulbagarden.net/wiki/Main_Page)
2. TM: Focus Blast can also be taught via Technical Machines (TMs). These are items that can be used to teach a Pokemon a specific move.
* Find TMs in the wild: Some TMs can be found in the wild, hidden in specific locations or given as rewards. Look for guides specific to the Pokemon game you're playing to learn where you can find Focus Blast TMs.
* Purchase TMs: Some games allow you to purchase TMs from shops or vendors.
* Obtain TMs from other trainers: You may be able to trade for a Focus Blast TM with other players.
3. Breeding: Some Pokemon may be able to inherit Focus Blast from their parents if they know the move.
Important Notes:
* The availability of Focus Blast and how it can be obtained can vary depending on the specific Pokemon game you're playing (e.g., Sword and Shield, Scarlet and Violet).
* Make sure you check the game-specific resources for the most accurate information on how to obtain Focus Blast.
Let me know if you're playing a specific Pokemon game, and I can help you find more specific instructions on how to get Focus Blast!