Aggron

SteelRockSturdy, Rock Head, Heavy Metal (hidden)

In Hearth: Not in the wild: evolve Lairon at Level 42. Its type (Steel / Rock), base stats (total 530) and abilities are the same as in the official games. 6 of its 18 level-up moves are new compared with Pokémon Emerald, including Rock Tomb and Iron Head.

Level-up moves 20

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 lower its accuracy.	Ground	Spec	20	100	10
1	Tackle Charges the foe with a full- body tackle.	Normal	Phys	40	100	35
4	Mud-Slap Hurls mud in the foe's face to lower its accuracy.	Ground	Spec	20	100	10
7	Headbutt A ramming attack that may cause flinching.	Normal	Phys	70	100	15
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 lowers Speed.	Rock	Phys	60	95	15
16	Protect Evades attack, but may fail if used in succession.	Normal	Stat	—	—	10
19	Roar The foe is scared to switch it out or end wild battles.	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 harshly 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 raise Speed.	Steel	Stat	—	—	15
57	Heavy Slam Greater power the more the user outweighs the foe.	Steel	Phys	1	100	10
63	Metal Burst Retaliates against the foe that last damaged the user.	Steel	Phys	1	100	10

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

TMs & HMs 40

#	Move · where to get it	Type	Pow
TM01	Focus Punch Not placed on any map in the demo — not found in the game yet	Fighting	150
TM02	Dragon Claw Not placed on any map in the demo — not found in the game yet	Dragon	80
TM03	Water Pulse Not placed on any map in the demo — not found in the game yet	Water	60
TM05	Roar Not placed on any map in the demo — not found in the game yet	Normal	—
TM06	Toxic Not placed on any map in the demo — not found in the game yet	Poison	—
TM10	Hidden Power Not placed on any map in the demo — not found in the game yet	Normal	60
TM11	Sunny Day Yifu City	Fire	—
TM12	Taunt Not placed on any map in the demo — not found in the game yet	Dark	—
TM13	Ice Beam Not placed on any map in the demo — not found in the game yet	Ice	90
TM14	Blizzard Not placed on any map in the demo — not found in the game yet	Ice	110
TM15	Hyper Beam Not placed on any map in the demo — not found in the game yet	Normal	150
TM17	Protect Not placed on any map in the demo — not found in the game yet	Normal	—
TM18	Rain Dance Harvest Shrine	Water	—
TM21	Frustration Not placed on any map in the demo — not found in the game yet	Normal	1
TM22	Solar Beam Not placed on any map in the demo — not found in the game yet	Grass	120
TM23	Iron Tail Not placed on any map in the demo — not found in the game yet	Steel	100
TM24	Thunderbolt Not placed on any map in the demo — not found in the game yet	Electric	90
TM25	Thunder Not placed on any map in the demo — not found in the game yet	Electric	110
TM26	Earthquake Not placed on any map in the demo — not found in the game yet	Ground	100
TM27	Return Not placed on any map in the demo — not found in the game yet	Normal	1
TM28	Dig Not placed on any map in the demo — not found in the game yet	Ground	80
TM31	Brick Break Not placed on any map in the demo — not found in the game yet	Fighting	75
TM32	Double Team Not placed on any map in the demo — not found in the game yet	Normal	—
TM34	Shock Wave Not placed on any map in the demo — not found in the game yet	Electric	60
TM35	Flamethrower Not placed on any map in the demo — not found in the game yet	Fire	90
TM37	Sandstorm Not placed on any map in the demo — not found in the game yet	Rock	—
TM38	Fire Blast Not placed on any map in the demo — not found in the game yet	Fire	110
TM39	Rock Tomb Not placed on any map in the demo — not found in the game yet	Rock	60
TM40	Aerial Ace Not placed on any map in the demo — not found in the game yet	Flying	60
TM42	Facade Not placed on any map in the demo — not found in the game yet	Normal	70
TM43	Secret Power Whiteslate Route	Normal	70
TM44	Rest Not placed on any map in the demo — not found in the game yet	Psychic	—
TM45	Attract Not placed on any map in the demo — not found in the game yet	Normal	—
TM55	Ancient Power Not placed on any map in the demo — not found in the game yet	Rock	60
TM56	Rock Blast Not placed on any map in the demo — not found in the game yet	Rock	25
TM57	Cut Not placed on any map in the demo — not found in the game yet	Normal	50
TM59	Surf Not placed on any map in the demo — not found in the game yet	Water	90
TM60	Strength Not placed on any map in the demo — not found in the game yet	Normal	80
TM62	Rock Smash Not placed on any map in the demo — not found in the game yet	Fighting	40
TM72	Shadow Claw Saberside Quarry	Ghost	70

Where to find Aggron

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

Other changes in this game

Before you find out what it is called, the Pokédex lists it as “Iron Samurai”
Move tutors: Body Slam, Counter, Defense Curl, Double-Edge, Endure, Fire Punch, Ice Punch, Icy Wind, Mega Kick, Mega Punch, Mimic, Mud-Slap, Rock Slide, Seismic Toss, Snore, Substitute, Thunder Punch, Thunder Wave