Mega Aggron in Pokémon GO
Explore Mega Aggron's Pokémon GO stats, raid information, shiny availability, encounter CP ranges, and related trainer tools.
- Base Attack, Defense, and HP stats
- Shiny and form availability
- Raid history and encounter CP ranges
- Weaknesses and counter search information
Mega Aggron base stats and availability
- Pokédex number
- 306
- Type
- Steel
- Base Attack
- 247
- Base Defense
- 331
- Base Stamina (HP)
- 172
- Shiny released in Pokémon GO
- Yes
- Region
- Hoenn
Shiny release status does not guarantee a shiny encounter in every event or encounter method.
Perfect-IV CP reference
A 15/15/15 Aggron has 1714 CP at level 20 and 2143 CP at level 25.
The artwork and base stats describe Mega Aggron. Encounter CP uses Aggron, the form you catch.
CP references only apply at these encounter levels. They do not confirm current raid availability.
Observed raid history
First observed: — First observed raid source.
Most recent observed: — Most recent observed raid source.
Historical raid dates adapted from Pokémon GO Wiki contributors on Fandom, licensed CC BY-SA, with cited PogoTools schedule sources. Dates are pool observations; unreported end dates are not inferred.
Related forms
Check type weaknesses and resistances or compare PvP IV ranks.
Pokémon data snapshot checked 2026-10-30. Check current raid availability.