Stats & Training
You won't find a real weakness in Seel's stat line. It's well-rounded for the Sea Lion Pokemon, and what it does with that depends on moveset and items. Yields 1 Sp. Def stat exp, on a medium-fast 1M XP curve.
The light blue fur that covers it keeps it protected against the cold. It loves iceberg-filled oceans.
Seel Weakness
Type-wise, Seel takes extra damage from Electric and Grass. The Water typing picks up 4 resistances to work with. Seel's Water typing only leaves 2 gaps to cover.
| Damage | Types |
|---|---|
| 2x (Weak) | Electric, Grass |
| 0.5x (Resist) | Fire, Water, Ice, Steel |
- Dark and Steel types added — Fairy does not exist yet
- Moves are Physical or Special based on type, not per move
- Special stat split into Sp.Atk and Sp.Def
Bellsprout GrassPoison | D | |
Chikorita Grass | D | |
Obtain MethodNew Bark Town Gift | ||
Hoppip Grass | D | |
Oddish GrassPoison | D | |
Chikorita Grass | D | |
Obtain MethodNew Bark Town Gift | ||
Bellsprout GrassPoison | D | |
Elekid Electric | D | |
Obtain MethodRoute 34 Gift | ||
Pichu Electric | D | |
Obtain MethodRoute 34 Gift | ||
Oddish GrassPoison | D | |
Chikorita Grass | D | |
Obtain MethodNew Bark Town Gift | ||
Bellsprout GrassPoison | D | |
Elekid Electric | D | |
Obtain MethodRoute 34 Gift Available Moves Moves
Damage vs Seel View Elekid builds →Thunder 2x90-106%KO Thunder Punch 2x65-77% | ||
Pichu Electric | D | |
Obtain MethodRoute 34 Gift Available Moves Moves
Damage vs Seel View Pichu builds →Thunder 2x65-77% Thunder Shock 2x27-34% | ||
Oddish GrassPoison | D | |
Chikorita Grass | D | |
Obtain MethodNew Bark Town Gift | ||
Bellsprout GrassPoison | D | |
Sunkern Grass | D | |
Available Moves Moves
Damage vs Seel View Sunkern builds →Mega Drain 2x23-28% Absorb 2x13-16% | ||
Elekid Electric | D | |
Obtain MethodRoute 34 Gift Available Moves Moves
Damage vs Seel View Elekid builds →Thunder 2x91-108%KO Thunder Punch 2x64-76% | ||
Oddish GrassPoison | D | |
Chikorita Grass | D | |
Obtain MethodNew Bark Town Gift | ||
Bellsprout GrassPoison | D | |
Hoppip Grass | D | |
Sunkern Grass | D | |
Available Moves Moves
Damage vs Seel View Sunkern builds →Mega Drain 2x22-27% Absorb 2x13-17% | ||
Oddish GrassPoison | D | |
Chikorita Grass | D | |
Obtain MethodNew Bark Town Gift | ||
Bellsprout GrassPoison | D | |
Hoppip Grass | D | |
Sunkern Grass | D | |
Available Moves Moves
Damage vs Seel View Sunkern builds →Mega Drain 2x22-26% Absorb 2x13-16% | ||
Oddish GrassPoison | D | |
Chikorita Grass | D | |
Obtain MethodNew Bark Town Gift | ||
Bellsprout GrassPoison | D | |
Hoppip Grass | D | |
Sunkern Grass | D | |
Available Moves Moves
Damage vs Seel View Sunkern builds →Mega Drain 2x22-26% Absorb 2x13-16% | ||
Tangela Grass | C | |
Available Moves Moves
Damage vs Seel View Tangela builds →Vine Whip 2x48-58% Mega Drain 2x43-52% Absorb 2x24-29% | ||
Weepinbell GrassPoison | D | |
Oddish GrassPoison | D | |
Chikorita Grass | D | |
Obtain MethodNew Bark Town Gift | ||
Hoppip Grass | D | |
In Crystal, Venusaur's Giga Drain hits Seel for 81-95%. Electabuzz threatens a KO with Thunder (113-133%).
Venusaur GrassPoison | C | |
Recommended Build ItemLeftovers Moves
Damage vs Seel View Venusaur builds →Giga Drain 2x81-95% | ||
Electabuzz Electric | C | |
Recommended Build ItemScopelens Moves
Damage vs Seel View Electabuzz builds →Thunder 2x113-133%KO | ||
Crystal Evolution
Seel is the base form in a two-stage line leading to Dewgong. Check the evolution method below. Plenty of partners for breeding via two egg groups. Eggs are average hatch time. Evolving adds up to 150 stat points total. View every chain in the Evolution Chart.
How to Evolve
Breeding
Breed Seel easily with 66 breeding partners from the Ground and Water1 egg groups. Pass egg moves like Disable, Encore, Lick and 3 more to offspring.
Crystal Seel Best Moveset
Best Build
Gen 2 build content has limited support (no abilities).
Try selecting a different game/generation filter, or check back later.
Moves
Breeding's the move. Disable and Encore give Seel options it can't learn any other way, and Normal and Ice coverage and more already covers a decent range on top of Surf and Waterfall. The egg moves push it further.
Level-Up Moves
TM Moves
Egg Moves
Tutor Moves
Crystal Seel Locations
Seel starts showing up in mid-game routes at decent spawn rates across 4 encounter spots. The list below is sorted so you can pick what fits your current progress without scrolling through everything.
Best Locations to Catch Seel in Crystal
Walking encounters at Lv. 22-27 across 4 spots for Seel. Sorted by progression so you can see what's reachable at your current point in the game.
Seel Guide
Seel evolves into Dewgong at level 34. One evolution, no branching. Solid jump from 325 BST.
Seel evolves into Dewgong at level 34. Takes some grinding. Plan your team around the mid-game wait.
In Crystal, For a casual playthrough, Seel works as a placeholder. Water coverage is useful early. The real payoff is Dewgong. That's where the stats start mattering.
Seel is catchable in Crystal. Check the Locations section above for specific routes, encounter rates, and methods. It also appears in 18 other games across the series.
Game Availability
Present since Red & Blue, Seel appears in 19 games spanning 10 generations. Gen 1 originals like Seel have the longest track record of availability in the series.
Click a game to view version-specific details
- Gen 1Y
Yellow - Gen 1RBDebut

Red & Blue - Gen 2GS

Gold & Silver - Gen 2C
Crystal - Gen 3RS

Ruby & Sapphire - Gen 3FRLG

FireRed & LeafGreen - Gen 3E
Emerald - Gen 4Pt
Platinum - Gen 4HGSS

HeartGold & SoulSilver - Gen 4DP

Diamond & Pearl - Gen 5BW

Black & White - Gen 5B2W2

Black 2 & White 2 - Gen 6XY

X & Y - Gen 6ORAS

Omega Ruby & Alpha Sapphire - Gen 7USUM

Ultra Sun & Ultra Moon - Gen 7SM

Sun & Moon - Gen 7LGPE

Let's Go Pikachu & Eevee - Gen 8SwSh

Sword & Shield - Gen 8PLA
Legends: Arceus - Gen 8BDSP

Brilliant Diamond & Shining Pearl - Gen 9SV

Scarlet & Violet - Gen 9LZA
Legends: Z-A - Gen 10WW

Winds & Waves
