What to check
All 3,000 defeats must take place during rain and within the same run. The Pewter Desert clear requirement does not specify Hard difficulty.
PokéBonk — How do I unlock Zapdos?
The short answer
Zapdos's League challenge requires all of the following:
- Have 50 members in your League.
- Clear Pewter Desert.
- Defeat 3,000 companions while it is raining in a single run.
