Steelix was practically built for Trick Room teams. Sheer Force drops secondary effects for a straight power boost, and 200 base Defense gives it real offensive presence. Electric and Poison moves can't touch it, which offsets the 4 weaknesses somewhat. Known as the Iron Snake Pokemon.
Defense leads and Speed gets almost nothing. That's Steelix's stat line in a nutshell. 2 stats sit in respectable range, but the spread is brutal. Very hard to catch and yields 2 Defense EVs.
Steelix lives even further underground than Onix. This Pokémon is known to dig toward the earth’s core. There are records of this Pokémon reaching a depth of over six-tenths of a mile underground.
Steelix Weakness
ExcellentSteelix is weak to Fire, Water, Fighting, and Ground-type moves. On the flip side, it's immune to Electric and Poison-type moves entirely. With 8 resistances, the defensive profile is strong. Steelix's physical bulk (base 200 Def) helps cushion physical weakness hits, but special attackers are the bigger threat.
Getting Steelix requires a trade, not just grinding levels. The chain starts at Onix. Breed this form to get Onix eggs (average hatch time). HP grew the most through evolution (+40 over Onix), and Steelix peaks at 510 total stats.
How to Evolve
Breed with Steelix to get Onix eggs easily from the Mineral egg group. Notable egg moves include Block, Defense Curl, Flail and 6 more.
Steelix runs a standard physical attacker set. Brave nature with max HP and Attack EVs shapes the build, while Lum Berry brings one-time status cleanse. Rockhead supports the kit from the background.
Best Build
Best Steelix Moveset
- Earthquake
- Protect
- Rock Slide
- Iron Tail
Recommended Teammates
Breeding opens up real options for Steelix. Block and Defense Curl come exclusively from egg moves, and they're worth the effort. The rest of the kit covers basics through Iron Tail and Earthquake and coverage across 9 types.
Level-Up Moves
TM Moves
Egg Moves
Tutor Moves
Reminder Moves
Transfer Moves
The chain to Steelix requires a trade evolution through a trade. Catch Onix at decent rates and level through the stages, but line up the trade first. The rest of the chain runs on levels alone.
How to Obtain Steelix in Omega Ruby & Alpha Sapphire
To get Steelix, start by catching Onix through walking encounters at Lv. 12-38. The chain covers 1 catchable stage before reaching the final form.
Step 1Catch OnixCHALLENGINGGranite Cave - Area 1Alpha SapphireGrassLv.125%EarlyCaveDexNav chainCHALLENGINGGranite Cave - Area 1Omega RubyGrassLv.125%EarlyCaveDexNav chainCHALLENGINGGranite Cave - Area 2Alpha SapphireGrassLv.125%EarlyCaveDexNav chainCHALLENGINGGranite Cave - Area 2Omega RubyGrassLv.125%EarlyCaveDexNav chainCHALLENGINGGranite Cave - Area 3Omega RubyGrassLv.125%EarlyCaveDexNav chainCHALLENGINGGranite Cave - Area 3Alpha SapphireGrassLv.125%EarlyCaveDexNav chainEASYMirage Spots - Area 31Omega RubyGrassLv.36-3820%LateEASYMirage Spots - Area 31Alpha SapphireGrassLv.36-3820%LateCHALLENGINGMirage Spots - Area 26Omega RubyGrassLv.36-386%LateCHALLENGINGMirage Spots - Area 26Alpha SapphireGrassLv.36-386%Late
Step 2Steelix ✓
Sheer Force changes the entire equation for Steelix. The 510 BST doesn't tell the full story. Ranked C-Tier as a trick room.
Onix evolves into Steelix while holding a Metal Coat. Steelix is the fully evolved form. At 510 BST, it's got solid stats to work with.
Sheer Force is what you want on Steelix. Every competitive set worth running is built with that ability in mind. The alternatives (Rock Head, Sturdy) work on paper but Sheer Force is what makes Steelix worth using.
Base 30 Speed is low. Priority moves or Trick Room are the way to go. On offense, Steelix is a physical attacker with base 85 Attack. Defensively? Tanky enough to absorb a few hits. Best used as a trick room.
Steelix appears in 18 games, including Gold & Silver, Crystal, and Ruby & Sapphire.
Obtainable through a trade evolution, Steelix appears in 18 titles across 8 generations since Gold & Silver. The evolution method adds a barrier that wild-catchable Pokemon don't have.
- Gen IY
Yellow - Gen IRB
Red & Blue - Gen IIGSDebut
Gold & Silver - Gen IIC
Crystal - Gen IIIRS
Ruby & Sapphire - Gen IIIFRLG
FireRed & LeafGreen - Gen IIIE
Emerald - Gen IVPt
Platinum - Gen IVHGSS
HeartGold & SoulSilver - Gen IVDP
Diamond & Pearl - Gen VBW
Black & White - Gen VB2W2
Black 2 & White 2 - Gen VIXY
X & Y - Gen VIORAS
Omega Ruby & Alpha Sapphire - Gen VIIUSUM
Ultra Sun & Ultra Moon - Gen VIISM
Sun & Moon - Gen VIILGPE
Let's Go Pikachu & Eevee - Gen VIIISwSh
Sword & Shield - Gen VIIIPLA
Legends: Arceus - Gen VIIIBDSP
Brilliant Diamond & Shining Pearl - Gen IXSV
Scarlet & Violet - Gen IXLZA
Legends: Z-A