I'm the Owner of the Pokémon Day Care In the World of Pokémon Chapter 206: YoYo Day Care - Pokémon Strength Rankings

Ecopark Pokémon

1. Unfezant: Level 69

2. Audino: Level 58

3. Great Flygon: Level 59

4. Snorlax: Level 50

5. Greninja: Level 47

6. Swellow: Level 47

7. Linoone: Level 46

8. Ninetales: Level 31

9. Honchkrow: Level 30

10. Houndoom: Level 30

11. Chatot: Level 18

(Other Pokémon are temporarily not included in the ranking.)

Protagonist's Pokémon

1. Absol: Level 41

2. Florges: Level 36

3. Vivillon: Level 33

4. Chicho: Level 30

Notes:

1. This ranking is solely based on levels and does not represent overall strength.

2. The Ecopark Pokémon strength represents the YoYo Day Care's collective strength; the protagonist's Pokémon represent the protagonist's individual power. Ecopark Pokémon strength is not cultivated by the protagonist personally, while the protagonist's Pokémon strength is nurtured by the protagonist themselves.