#306 · Pokémon FireRed Reignited & LeafGreen Regrown · changed in this game
Aggron
SteelRockRock Head, Sturdy
In FireRed Reignited: Not in the wild: evolve Lairon at Level 42. Its type (Steel / Rock) is the same as in the official games. Base stats still total 530; 2 of the six changed, most of all HP (70 → 90). Abilities: it loses Heavy Metal. 5 of its 17 level-up moves are new compared with Pokémon FireRed & LeafGreen, including Rock Throw and Rock Blast.
Level-up moves 20
| Lv | Move | Type | Cat | Pow | Acc | PP |
|---|---|---|---|---|---|---|
| 1 | Tackle Inflicts regular damage with no additional effect. | Normal | Phys | 40 | 100 | 35 |
| 1 | Harden Raises the user’s Defense by one stage. | Normal | Stat | — | — | 30 |
| 1 | Mud-Slap Has a chance to lower the target’s accuracy by one stage. | Ground | Phys | 30 | 100 | 15 |
| 1 | Headbutt Has a chance to make the target flinch. | Normal | Phys | 70 | 100 | 15 |
| 4 | Harden Raises the user’s Defense by one stage. | Normal | Stat | — | — | 30 |
| 7 | Mud-Slap Has a chance to lower the target’s accuracy by one stage. | Ground | Phys | 30 | 100 | 15 |
| 9 | Rock Throw Inflicts regular damage with no additional effect. | Rock | Phys | 50 | 95 | 25 |
| 10 | Headbutt Has a chance to make the target flinch. | Normal | Phys | 70 | 100 | 15 |
| 13 | Metal Claw Has a chance to raise the user’s Attack by one stage. | Steel | Phys | 60 | 95 | 35 |
| 15 | Iron Defense Raises the user’s Defense by two stages. | Steel | Stat | — | — | 15 |
| 19 | Roar Immediately ends wild battles. Forces trainers to switch Pokémon. | Normal | Stat | — | 100 | 20 |
| 21 | Take Down User receives 1/4 the damage it inflicts in recoil. | Normal | Phys | 95 | 100 | 20 |
| 23 | Rock Blast Hits 2-5 times in one turn. | Rock | Phys | 25 | 90 | 15 |
| 25 | Metal Sound Lowers the target’s Special Defense by two stages. | Steel | Stat | — | 100 | 40 |
| 29 | Iron Tail Has a chance to lower the target’s Defense by one stage. | Steel | Phys | 100 | 90 | 15 |
| 34 | Protect Prevents any moves from hitting the user this turn. | Normal | Stat | — | — | 10 |
| 37 | Rock Slide Has a chance to make the target flinch. | Rock | Phys | 80 | 95 | 15 |
| 42 | Submission User receives 1/4 the damage it inflicts in recoil. | Fighting | Phys | 90 | 100 | 25 |
| 45 | Double-Edge User receives 1/3 the damage inflicted in recoil. | Normal | Phys | 120 | 100 | 15 |
| 55 | Earthquake Inflicts regular damage and can hit Dig users. | Ground | Phys | 100 | 100 | 10 |
* a legal move, just moved to level-up · ** new to this game
TMs & HMs 38
| # | Move · where to get it | Type | Pow |
|---|---|---|---|
| TM01 | Focus Punch Silph Co. 5F (pick up); Two Island House (buy); Water Path (buy) | Fighting | 150 |
| TM02 | Dragon Claw Mt. Ember Exterior (pick up); Two Island House (buy); Victory Road 1F (pick up); Water Path (buy) | Dragon | 90 |
| TM03 | Water Pulse Cerulean City Gym (pick up); Two Island House (buy) | Water | 65 |
| TM05 | Roar Route 4 (pick up); Celadon City Department Store 2F (buy); Two Island House (buy) | Normal | — |
| TM06 | Toxic Fuchsia City Gym (pick up); Two Island House (buy); Water Path (buy) | Poison | — |
| TM08 | Bulk Up Silph Co. 7F (pick up); Two Island House (buy); Water Path (buy) | Fighting | — |
| TM10 | Hidden Power Celadon City Department Store 2F (buy); Two Island House (buy) | Normal | — |
| TM11 | Sunny Day Safari Zone East (pick up); Two Island House (buy); Indigo Plateau Pokémon Center 1F (buy) | Fire | — |
| TM12 | Taunt Rocket Hideout B2F (pick up); Two Island House (buy) | Dark | — |
| TM13 | Ice Beam Seafoam Islands B4F (pick up); Two Island House (buy); Indigo Plateau Pokémon Center 1F (buy) | Ice | 95 |
| TM14 | Blizzard Pokémon Mansion B1F (pick up); Two Island House (buy); Water Path (buy) | Ice | 120 |
| TM15 | Hyper Beam Celadon City Department Store 2F (buy); Two Island House (buy) | Normal | 180 |
| TM17 | Protect Power Plant (pick up); Two Island House (buy) | Normal | — |
| TM18 | Rain Dance Route 15 (pick up); Two Island House (buy); Indigo Plateau Pokémon Center 1F (buy) | Water | — |
| TM21 | Frustration Rocket Hideout B3F (pick up); Two Island House (buy) | Normal | — |
| TM22 | Solar Beam Pokémon Mansion B1F (pick up); Two Island House (buy); Water Path (buy) | Grass | 120 |
| TM23 | Iron Tail Rock Tunnel B2F (pick up); Two Island House (buy); Indigo Plateau Pokémon Center 1F (buy) | Steel | 100 |
| TM24 | Thunderbolt Power Plant (pick up); Two Island House (buy); Indigo Plateau Pokémon Center 1F (buy) | Electric | 95 |
| TM25 | Thunder Power Plant (pick up); Two Island House (buy); Water Path (buy) | Electric | 120 |
| TM26 | Earthquake Two Island House (buy); Viridian City Gym (pick up); Rocket Warehouse (pick up); Water Path (buy) | Ground | 100 |
| TM27 | Return Route 12 North Entrance 2F (pick up); Two Island House (buy) | Normal | — |
| TM28 | Dig Cerulean City (pick up); Celadon City Department Store 2F (buy); Two Island House (buy) | Ground | 70 |
| TM31 | Brick Break S.S. Anne 1F Room 2 (pick up); Celadon City Department Store 2F (buy); Two Island House (buy) | Fighting | 75 |
| TM32 | Double Team Safari Zone West (pick up); Two Island House (buy); Water Path (buy) | Normal | — |
| TM34 | Shock Wave Vermilion City Gym (pick up); Two Island House (buy) | Electric | 65 |
| TM35 | Flamethrower Silph Co. 10F (pick up); Mt. Ember Exterior (pick up); Two Island House (buy); Indigo Plateau Pokémon Center 1F (buy) | Fire | 95 |
| TM37 | Sandstorm Rock Tunnel B1F (pick up); Two Island House (buy); Indigo Plateau Pokémon Center 1F (buy); Victory Road 2F (pick up) | Rock | — |
| TM38 | Fire Blast Cinnabar Island Gym (pick up); Two Island House (buy); Victory Road 2F (pick up); Water Path (buy) | Fire | 120 |
| TM39 | Rock Tomb Pewter City Gym (pick up); Two Island House (buy) | Rock | 50 |
| TM40 | Aerial Ace Route 9 (pick up); Two Island House (buy) | Flying | 60 |
| TM42 | Facade Pokémon Tower 6F (pick up); Two Island House (buy) | Normal | 70 |
| TM43 | Secret Power Route 25 (pick up); Celadon City Department Store 2F (buy); Two Island House (buy) | Normal | 70 |
| TM44 | Rest S.S. Anne B1F Room 2 (pick up); Two Island House (buy) | Psychic | — |
| TM45 | Attract Route 24 (pick up); Celadon City Department Store 2F (buy); Two Island House (buy) | Normal | — |
| HM01 | Cut S.S. Anne Captains Office (pick up) | Bug | 60 |
| HM03 | Surf Safari Zone Secret House (pick up) | Water | 95 |
| HM04 | Strength Fuchsia City Wardens House (pick up) | Normal | 85 |
| HM06 | Rock Smash Route 2 East Building (pick up) | Fighting | 60 |
Where to find Aggron
Not found in the wild — evolve or trade for it.
Other changes in this game
- Wild held item: Hard Stone (5%)
- Move tutors: Mega Punch, Mega Kick, Body Slam, Double-Edge, Counter, Seismic Toss, Mimic, Thunder Wave, Rock Slide, Substitute