Accent Image to accompany hero

Aggronin Pokémon Johto Legends

steeldragon

Pokédex Entry

Iron Armor Pokémon

While seeking iron for food, it digs tunnels by breaking through bedrock with its steel horns.

Aggron in Pokémon Johto Legends

Aggron is #306 in the Pokédex for Pokémon Johto Legends. This page covers its steel/dragon typing, base stats, abilities, level-up and TM/HM moves, evolution chain, and where to find it.

Front
aggron sprite
Normal
aggron sprite
Shiny
aggron sprite
Animated
aggron sprite
Shiny Animated
Back
aggron sprite
Normal
aggron sprite
Shiny
Type
SteelDragon
Dex
#091 Regional Dex · #306 National
Abilities
Sturdy(Primary)

Prevents 1-hit KO moves.

Rock Head(Secondary)

Prevents recoil damage.

Filter(Hidden)

Reduces supereffective damage.

Growth Rate
Slow
Gender Ratio
50% Male, 50% Female
Egg Groups
monster
Hatch Rate
Medium Fast (20 cycles)
Catch Rate
45
pokeball
Poké Ball5.3%
greatball
Great Ball7.5%
ultraball
Ultra Ball8.9%
Base Exp
239
EV Yield
None
Wild Held Items
Hardstone(50%)
Weak To
fighting ×2ground ×2
Resists
normal ×0.5water ×0.5electric ×0.5grass ×0.25flying ×0.5psychic ×0.5bug ×0.5rock ×0.5steel ×0.5
Immune To
poison

How to Obtain

Aggron has no wild encounters recorded in this game. Evolve lairon or aron to get one.

Level Up Moves (19)

Dragon RushLevel: 1dragon
PWR100ACC75PP10
Powerful tackle. May cause finch.
HardenLevel: 1normal
PWR0ACC100PP30
Raises the user's Defense.
TackleLevel: 1normal
PWR40ACC100PP35
A full-body charge attack.
Mud SlapLevel: 4ground
PWR20ACC100PP10
Reduces the foe's accuracy.
HeadbuttLevel: 7normal
PWR70ACC100PP15
An attack that may make foe flinch.
Metal ClawLevel: 10steel
PWR50ACC95PP35
An attack that may up user's Attack
Rock TombLevel: 13rock
PWR60ACC95PP15
Lowers Speed by piling rocks.
ProtectLevel: 16normal
PWR0ACC100PP10
Foils attack that turn. It may fail.
RoarLevel: 19normal
PWR0ACC100PP20
Scares wild foes to end battle.
Iron HeadLevel: 22steel
PWR80ACC100PP15
Can cause flinch with a hard head.
Rock SlideLevel: 25rock
PWR75ACC90PP10
An attack that may cause flinching.
Take DownLevel: 28normal
PWR90ACC85PP20
A tackle that also hurts the user.
Metal SoundLevel: 31steel
PWR0ACC85PP40
Harsh sound that lowers Splc.Def.
Iron TailLevel: 35steel
PWR100ACC75PP15
An attack that may reduce Defense.
Iron DefenseLevel: 39steel
PWR0ACC100PP15
Sharply raises the user's Defense.
Double EdgeLevel: 45normal
PWR120ACC100PP15
A tackle that also hurts the user.
Dragon DanceLevel: 51dragon
PWR0ACC100PP20
Raises Atk and Speed with dance.
Steel SliceLevel: 57steel
PWR80ACC80PP5
Can lower all foe's stats.
OutrageLevel: 63dragon
PWR120ACC100PP15
Works 2-3 turns and confuses user.
Related Guides

Pre-evolution-only Moves (1)

These moves must be learned before evolving; Aggron cannot learn them through its own level-up, TM/HM, tutor, egg, wild, or evolution moves.

Rock PolishLevel: 47(Lairon · Level 47)rock
PWR0ACC100PP20
Polishes body to increase Speed.

Egg Moves (6)

Body Slamnormal
PWR85ACC100PP15
An attack that may cause paralysis.
Dragon Rushdragon
PWR100ACC75PP10
Powerful tackle. May cause finch.
Screechnormal
PWR0ACC85PP40
Harshly reduces the foe's Defense.
Reversalfighting
PWR1ACC100PP15
Stronger if the user's HP is low.
Stompnormal
PWR65ACC100PP20
An attack that may cause flinching.
Superpowerfighting
PWR120ACC100PP5
Lowers user's Attack and Defense.
Related Guides

TM/HM Moves (39)

Dynamicpunchfighting
PWR100ACC50PP5TM01
An attack that always confuses.
Dragon Clawdragon
PWR80ACC100PP15TM02
Slashes the foe with sharp claws.
Shadow Clawghost
PWR70ACC100PP15TM03
Has a high critical hit ratio.
Roarnormal
PWR0ACC100PP20TM05
Scares wild foes to end battle.
Toxicpoison
PWR0ACC90PP10TM06
A poison move with increasing damage.
Bulk Upfighting
PWR0ACC100PP20TM08
Boosts Attack and Defense.
Wild Chargeelectric
PWR90ACC100PP15TM09
Electric tackle, hurts the user.
Hidden Powernormal
PWR70ACC100PP15TM10
The power varies with the Pokémon.
Sunny Dayfire
PWR0ACC90PP5TM11
Boosts fire-type moves for 5 turns.
Hyper Beamnormal
PWR150ACC90PP5TM15
1st turn: Attack 2nd turn: Rest
Protectnormal
PWR0ACC100PP10TM17
Foils attack that turn. It may fail.
Rain Dancewater
PWR0ACC90PP5TM18
Boosts water-type moves for 5 turns.
Bulldozeground
PWR60ACC100PP20TM21
Runs foe over and lowers its Speed.
Iron Tailsteel
PWR100ACC75PP15TM23
An attack that may reduce Defense.
Thunderboltelectric
PWR90ACC100PP15TM24
An attack that may cause paralysis.
Thunderelectric
PWR110ACC70PP10TM25
An attack that may cause paralysis.
Earthquakeground
PWR100ACC100PP10TM26
Tough but useless vs. flying foes.
Returnnormal
PWR1ACC100PP20TM27
An attack that is based on loyalty.
Digground
PWR80ACC100PP10TM28
1st turn: Burrow 2nd turn: Attack
brickbreaknormal
PWR0ACC0PP0TM31
Double Teamnormal
PWR0ACC100PP15TM32
Heightens evasiveness.
Flamethrowerfire
PWR90ACC100PP15TM35
An attack that may inflict a burn.
Sandstormrock
PWR0ACC100PP10TM37
Inflicts damage every turn.
Fire Blastfire
PWR110ACC85PP5TM38
An attack that may cause a burn.
Rock Tombrock
PWR60ACC95PP15TM39
Lowers Speed by piling rocks.
Aerial Aceflying
PWR60ACC100PP20TM40
Aerial strike that never misses.
Substitutenormal
PWR0ACC100PP10TM41
Makes a decoy with 1/4 user's max HP.
Flash Cannonsteel
PWR80ACC100PP10TM42
Cannon of light. Lowers Spcl.Def.
Rock Sliderock
PWR75ACC90PP10TM43
An attack that may cause flinching.
Restpsychic
PWR0ACC100PP10TM44
Sleep for 2 turns to fully recover.
Attractnormal
PWR0ACC100PP15TM45
Makes the opposite gender infatuated.
Focus Blastfighting
PWR120ACC70PP5TM51
Spcl.Def can be lowered.
Sleep Talknormal
PWR0ACC100PP10TM57
Randomly attacks while asleep.
Stone Edgerock
PWR100ACC80PP5TM59
Has a high critical hit ratio.
Poweruppunchfighting
PWR40ACC100PP20TM58
Will always raise user's Attack.
Dragon Dancedragon
PWR0ACC100PP20TM62
Raises Atk and Speed with dance.
Dragon Pulsedragon
PWR85ACC100PP15TM64
Blasts foe with powerful wave.
Iron Headsteel
PWR80ACC100PP15TM65
Can cause flinch with a hard head.
Giga Impactnormal
PWR150ACC90PP5TM70
1st turn: Attack 2nd turn: Rest
Related Guides

Move Tutor Moves (9)

Fire Fangfire
PWR65ACC95PP15Tutor
Searing teeth. Flinch or burn.
Thunder Fangelectric
PWR65ACC95PP15Tutor
Stunning jaws, flinch or paralyze.
Ice Fangice
PWR65ACC95PP15Tutor
Really cold jaws. Flinch or freeze.
Draco Fangdragon
PWR65ACC95PP15Tutor
Deadly wyrm fangs. Flinch or confuse.
Fire Punchfire
PWR75ACC100PP15Tutor
A fiery punch. May cause a burn.
Thunderpunchelectric
PWR75ACC100PP15Tutor
An electric punch. It may paralyze.
Ice Punchice
PWR75ACC100PP15Tutor
An icy punch. May cause freezing.
Pixie Punchfairy
PWR75ACC100PP15Tutor
Enchanted punch, can make sleep.
Steel Slicesteel
PWR80ACC80PP5Tutor
Can lower all foe's stats.
Related Guides

Type Summary

2
Weaknesses
9
Resistances
1
Immunities
6
Neutral

Weaknesses

Types that deal increased damage to Aggron. Use these types to counter it effectively.

fighting2×ground2×

Resistances & Immunities

Types that Aggron resists or is immune to. Avoid using these types against it.

grass0.25×normal0.5×water0.5×electric0.5×flying0.5×psychic0.5×bug0.5×rock0.5×steel0.5×

Immunities (0×)

poison
Related Guides

Also in

This Pokémon appears in other games we cover. Typing and base stats shown are that game's own — differences from the game you're viewing are marked.

See how Aggron differs across the games we cover →

Related tools
← #305 Lairon
Back to List
Meditite #307 →
Use ← → arrow keys to navigate