Aggron
Energy from Mega Evolution has turned the iron inside this Pokémon into steel armor that covers Mega Aggron's whole body.
How to Evolve Aggron in Cobblemon
View Full Evolution GuideAggron evolves from Lairon. The Lairon page contains the exact Cobblemon evolution requirements.
Base Stats & EV Yield
Generic Info
- Height
- 2.2m
- Weight
- 395kg
- Catch Rate
- 45/255Hard
- Base Friendship
- 35
- Experience Group
- slow
- Base Experience
- 315
- Hitbox
- 1.4w x 3.1h - Fixed: No
- Status
- Implemented
Drops
Aggron can drop Raw Iron, Hard Stone, and Chople Berry. The table uses 5 drop rolls; percentages are per roll, not guaranteed drops. Quantity ranges show the possible item count for that entry.
Breeding
- Egg Groups
- Monster
- Egg Cycles
- 35
- Gender Ratio
- 50.0% M / 50.0% F
Behavior
- Movement
- Can Swim in Lava
- Yes
- Avoids Water
- Yes
- Fire Immunity
- Fire Immunity
- Yes
- Herd
- Max Size
- 8
- Combat
- Will Defend Self
- Yes
- Will Defend Owner
- Yes
- Will Flee
- No
- Resting
- Times
- any
- Drowsy Chance
- 0.0014
- Rouse Chance
- 0.0042
Forms & Variants
Choose a Aggron form or feature-driven variant.
Active aspects
Where does Aggron spawn in Cobblemon?
The current Cobblemon spawn data does not list a natural spawn for Aggron (Mega Form).
Habitat encounters
Aggron appears in 1 habitat. Open one to see its complete spawn pool, phases, and conditions.
What moves does Aggron learn?
Aggron has 189 listed moves: 35 level-up, 101 TM, 7 egg, 46 tutor.
As an Alpha
Full Alpha guideWhat Aggron becomes as a Cobblemon 1.8 Alpha
Size
≈ ×1.19 larger
Marks
Level vs your party
Guaranteed moves
Normal wild moveset plus two guaranteed TM moves (slots 3 & 4)
Drops if defeated
Base rewards scale with its level; its steel typing adds bonus gems & berries.
Base drops Tier 4
- Exp Candy L×119%
- Exp Candy Xl×125%
- Rare Candy×16%
- Health Candy×18%
- Mighty Candy×18%
- Tough Candy×18%
- Smart Candy×18%
- Courage Candy×18%
- Quick Candy×18%
Type drops
- Steel Gem×2–3
- Babiri Berry×1–2
