Aggron (Mega) in Inclement Emerald

Steel — where to catch it, what it learns, and how it differs from the official games.

Compared with the official games

Against the base species it is built from:

Stats Attack 110 → 140, Defense 180 → 230, Sp. Def 60 → 80 (total 530 → 630)
Type Steel / Rock → Steel
Abilities gains Filter and loses Sturdy, Rock Head, Heavy Metal

Compared against present-day official data. The Fairy type and hidden abilities arrived after Pokémon Emerald, so a difference here can belong to the series rather than to this hack.

Other changes in this hack

Move tutors: Fury Cutter, Rollout, Shock Wave, Mimic, Mud-Slap, Counter, Dynamic Punch, Uproar, Hone Claws, Endeavor, ThunderPunch, Fire Punch, Ice Punch, Icy Wind, Low Kick, Iron Defense, Magnet Rise, Body Slam, Swagger, Iron Head, Aqua Tail, Double-Edge, Superpower, Outrage, Earth Power, Aura Sphere, Power Gem, Hydro Pump, Megahorn, Dragon Dance, Heat Crash, Reversal, Rock Blast, Defense Curl, Meteor Mash, Meteor Beam, Body Press, High Horsepower, Stomping Tantrum, Power-Up Punch

Aggron (Mega) in other guides

The same Pokémon, as 4 other hacks change it:

Unbound Radical Red Elite Redux Emerald Imperium

Where to find Aggron (Mega)

Not found in the wild — evolve or trade for it.

Level-up moves

Lv	Move	Type	Cat	Pow	Acc	PP
1	Harden Stiffens the body's muscles to raise Defense.	Normal	Stat	—	—	30
1	Headbutt A ramming attack that may cause flinching.	Normal	Phys	70	100	15
1	Mud-Slap Hurls mud in the foe's face to reduce its accuracy.	Ground	Spec	20	100	10
1	Tackle Charges the foe with a full- body tackle.	Normal	Phys	40	100	35
10	Metal Claw A claw attack that may raise the user's Attack.	Steel	Phys	50	95	35
13	Rock Tomb Stops the foe from moving with rocks and cuts Speed.	Rock	Phys	60	95	15
16	Protect Evades attack, but may fail if used in succession.	Normal	Stat	—	—	10
19	Roar Makes the foe flee to end the battle.	Normal	Stat	—	—	20
22	Iron Head Slams the foe with a hard head. May cause flinching.	Steel	Phys	80	100	15
25	Rock Slide Large boulders are hurled. May cause flinching.	Rock	Phys	75	90	10
28	Take Down A reckless charge attack that also hurts the user.	Normal	Phys	90	85	20
31	Metal Sound Emits a horrible screech that sharply lowers Sp. Def.	Steel	Stat	—	85	40
35	Iron Tail Attacks with a rock-hard tail. May lower Defense.	Steel	Phys	100	75	15
39	Iron Defense Hardens the body's surface to sharply raise Defense.	Steel	Stat	—	—	15
45	Double-Edge A life-risking tackle that also hurts the user.	Normal	Phys	120	100	15
51	Autotomize Sheds additional weight to sharply boost Speed.	Steel	Stat	—	—	15
57	Heavy Slam Does more damage if the user outweighs the foe.	Steel	Phys	1	100	10
63	Metal Burst Retaliates any hit with greater power.	Steel	Phys	—	100	10

* a legal move, just moved to level-up · ** new to this hack

TMs & HMs (36)

#	Move · where to get it	Type	Pow
TM01	Focus Punch Not placed on any map — the source doesn't say where this one comes from	Fighting	150
TM02	Dragon Claw Not placed on any map — the source doesn't say where this one comes from	Dragon	80
TM03	Water Pulse Not placed on any map — the source doesn't say where this one comes from	Water	60
TM05	Roar Route 114	Normal	—
TM06	Toxic Not placed on any map — the source doesn't say where this one comes from	Poison	—
TM10	Hidden Power Fortree City — House 2	Normal	60
TM11	Sunny Day Not placed on any map — the source doesn't say where this one comes from	Fire	—
TM12	Taunt Route 110 — Trick House End	Dark	—
TM13	Ice Beam Not placed on any map — the source doesn't say where this one comes from	Ice	90
TM14	Blizzard Lilycove City — Department Store 4F	Ice	110
TM15	Hyper Beam Lilycove City — Department Store 4F	Normal	150
TM17	Protect Lilycove City — Department Store 4F	Normal	—
TM18	Rain Dance Not placed on any map — the source doesn't say where this one comes from	Water	—
TM21	Frustration Not placed on any map — the source doesn't say where this one comes from	Normal	1
TM22	Solar Beam Not placed on any map — the source doesn't say where this one comes from	Grass	120
TM23	Iron Tail Not placed on any map — the source doesn't say where this one comes from	Steel	100
TM24	Thunderbolt Mauville City	Electric	90
TM25	Thunder Lilycove City — Department Store 4F	Electric	110
TM26	Earthquake Not placed on any map — the source doesn't say where this one comes from	Ground	100
TM27	Return Fallarbor Town — Cozmo's House	Normal	1
TM28	Dig Route 114 — Fossil Maniac's House	Ground	80
TM31	Brick Break Not placed on any map — the source doesn't say where this one comes from	Fighting	75
TM32	Double Team Route 113	Normal	—
TM35	Flamethrower Not placed on any map — the source doesn't say where this one comes from	Fire	90
TM37	Sandstorm Not placed on any map — the source doesn't say where this one comes from	Rock	—
TM38	Fire Blast Lilycove City — Department Store 4F	Fire	110
TM39	Rock Tomb Rustboro City Gym	Rock	60
TM40	Aerial Ace Not placed on any map — the source doesn't say where this one comes from	Flying	60
TM42	Facade Petalburg City Gym	Normal	70
TM43	Secret Power Not placed on any map — the source doesn't say where this one comes from	Normal	70
TM44	Rest Lilycove City — House 2	Psychic	—
TM45	Attract Verdanturf Town — Battle Tent Lobby	Normal	—
TM49	Sleep Talk Fortree City — House 2	Normal	—
TM52	Focus Blast Lilycove City — Department Store 4F	Fighting	120
TM58	Endure Slateport City — Pokemon Fan Club	Normal	—
TM59	Dragon Pulse Not placed on any map — the source doesn't say where this one comes from	Dragon	85