Almost nobody uses Magikarp in battle. It exists to evolve into Gyarados, which is a completely different story. Get it there and you won't regret it. Known as the Fish Pokemon. Been around since Gen 1.
Magikarp's spread isn't flashy. Speed leads, Attack trails, 1 stats clear the bar. Easy to catch and worth 1 Speed EV, on a slow 1.25M XP grind.
In the distant past, it was somewhat stronger than the horribly weak descendants that exist today.
Magikarp Weakness
AvgElectric and Grass-type moves hit Magikarp for super-effective damage. Its Water typing keeps the defensive matchups simple. Magikarp's physical bulk (base 55 Def) helps cushion physical weakness hits, but special attackers are the bigger threat.
- Only 15 types exist — Dark, Steel, and Fairy are absent
- Ghost has no effect on Psychic (a known bug, fixed in Gen II)
- Special stat governs both offense and defense — no Sp.Atk / Sp.Def split
You'll evolve Magikarp into Gyarados the traditional way. This Water type doesn't breed despite having a chain ahead. The evolved forms gain up to 340 total stats over Magikarp.
How to Evolve
Best Build
Gen 1 build content has limited support (no abilities, held items, or natures).
Try selecting a different game/generation filter, or check back later.
Magikarp's options are limited here. You've got Water STAB for STAB damage, but there isn't much beyond Water hitting power. TMs help fill gaps, though the kit stays tight.
Level-Up Moves
TM Moves
Egg Moves
Tutor Moves
Magikarp's scattered across 68 spots in early-game fishing spots with high spawn rates. Check the list below for the closest location to wherever you are in the game. This one's quick.
Best Locations
Magikarp appears in 68 fishing and gift locations at Lv. 5-15 across Blue and Red. Not all encounters show up in every version, so check which ones match your game.
Magikarp isn't fully evolved, so it's not built for competitive play. You'll want to evolve it into Gyarados to unlock its full potential. At 200 BST, it's a stepping stone rather than a team anchor.
Magikarp evolves into Gyarados at level 20. Magikarp is the base form of this evolutionary line.
Magikarp fills the balanced role. It's leaning toward the special side (base 15 Sp. Atk). Base 80 Speed is workable — faster than some, slower than many. And it's fragile — can't afford to take many hits.
Magikarp appears in 22 games, including Yellow, Red & Blue, and Gold & Silver.
Magikarp has been part of the series since Red & Blue, appearing in 22 titles across all 9 generations. As a Gen 1 original, it's one of the most consistently available Pokemon in the franchise.
- Gen IY
Yellow - Gen IRBDebut

Red & Blue - Gen IIGS

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
