Mid-stage Pokemon like Cosmog rarely see competitive play outside of special formats. It's a waypoint on the road to Solgaleo, which is where the real potential kicks in. Known as the Nebula Pokemon. One of the newer additions from Gen 7.
Cosmog's stats barely vary. 0 sit in respectable range with no real gaps. It's a blank slate for EV investment. Worth 1 HP EV, slow 1.25M XP grind to max.
Even though its helpless, gaseous body can be blown away by the slightest breeze, it doesn’t seem to care.
Whether or not it’s a Pokémon from this world is a mystery. When it’s in a jam, it warps away to a safe place to hide.
Cosmog Weakness
VulnerableBug, Ghost, and Dark-type moves hit Cosmog for super-effective damage. 3 weaknesses is about average, nothing too hard to play around.
You'll evolve Cosmog into Lunala the traditional way. This Psychic type doesn't breed despite having a chain ahead. The evolved forms gain up to 480 total stats over Cosmog.
How to Evolve
Best Build
No build content available for this Pokemon in Gen 7.
Try selecting a different game/generation filter, or check back later.
Cosmog's options are limited here. You've got Psychic STAB for STAB damage, but there isn't much beyond Psychic hitting power. TMs help fill gaps, though the kit stays tight.
Level-Up Moves
TM Moves
Egg Moves
Tutor Moves
Cosmog is a gift in this game. Pick it up at Lake of the Moone — no wild encounters or spawn rates to deal with. The details below cover exactly when it becomes available.
Best Locations
At 200 BST, Cosmog is built different. We rank it D-Tier. As a Legendary Pokemon, the raw stats back up the reputation. Best used as a balanced.
Cosmog evolves into Cosmoem at level 43. Cosmog is the base form in a 4-stage evolutionary line.
Run Unaware on Cosmog. It's the ability that defines how you build around it and the main reason it holds a competitive niche.
Cosmog fills the balanced role. It's leaning toward the physical side (base 29 Attack). Base 37 Speed is low. Priority moves or Trick Room are the way to go. And it's fragile — can't afford to take many hits.
Cosmog can be found in Scarlet & Violet, Sword & Shield, Sun & Moon, and Ultra Sun & Ultra Moon.
Cosmog has appeared in 4 games since Sun & Moon, spanning 3 generations. As a Legendary, it's typically a one-per-save encounter tied to the story or post-game content.
- Gen IY
Yellow - Gen IRB

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 VIISMDebut

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
