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Mega Aggron will soon enterPokémon GO’sMega raid rotation. It will be available globally starting Thursday, June 05, 2025 at 10:00 am Local Time and will be in our Mega raid rotation right up into May.
You can catch Aggron at the followingCP ranges:
You cannot catch Aggron in its mega evolved form from the raid. In order to get Mega Aggron, you will need200 Mega Energyfor the initial evolution, and then40 Mega Energyfor subsequent evolutions.
Mega Aggron will be available in both shiny and normal variations! Here is what it looks like:

Unlike Mega Aggron’s base form, its Mega form is only aSteeltype. Luckily for us, this means our teams to beat Registeel will also make quick work of this guy. Mega Aggron is weak to the following types:
None of these types are more or less valuable than the other, so we can freely pick out Pokémon who know powerful moves of all these types.

Mega Aggron will be weather-boosted bySnowyweather conditions. It will be stronger if you encounter it during these conditions and at a higher level when you catch it. However, given that these conditions may also come with actual risks to your person, be wise when you decide to go out or not. It may be worth it to stay in and remote raid instead.
Mega Aggron isprobablynot currently duo-able, however the amount of Trainers you should need to defeat it won’t be too many. With great counters, you can get away with 3-5 Trainers in a raid team and reliably take it down. If you don’t have amazing counters in general, consider taking between 6-8 Trainers to consistently bring it down and catch it. The more people you get, the faster these raids will go by. Remember, take advantage of the buffs you get from Party Play! It’s free damage, if you’re all together anyway.

Recommended Pokémon
As ever, if you have Shadow variations of the Pokémon listed below, they will be better picks over their normal counterparts.Shadow Pokémon do more damagethan their regular counterparts (even with mediocre IVs), so consider taking them for this raid for the extra damage.
Charge Move
Chandelure
Darmanitan (Standard)
Earth Power
Blast Burn
Scorching Sands
Dynamic Punch
High Horsepower
Groudon (Primal, though all versions will work just fine)
Precipice Blades
Double Kick
Sacred Sword
Fusion Flare
Landorus (Therian)
Sandsear Storm
Magma Storm
Blaziken (Mega)
Garchomp (Mega)
Charizard (Mega Y)
Heracross (Mega)
Close Combat
Charizard (Mega X)
Swampert (Mega)
Earthquake
Houndoom (Mega)
Flamethrower
Alakazam (Mega)
Focus Blast
Pokémon GO: Registeel Raid Guide
It will be available globally starting Thursday, July 29, 2025 at 10:00 AM Local Time and will go on right into May.

