Illumise punches above its weight class thanks to Prankster. It gives priority to its status moves, which is enough to make up for stats that don't impress on their own. Only weak to Fire, Flying, and Rock. Known as the Firefly Pokemon.
Nothing fancy in Illumise's spread. It leans special with Sp. Def out front. And you'll get 1 Speed EV per KO for it. Follows a standard growth curve.
With its sweet aroma, it guides VOLBEAT to draw signs with light in the night sky.
Illumise Weakness
AvgType-wise, Illumise takes extra damage from Fire, Flying, and Rock. Illumise's special bulk (base 85 Sp.Def) helps absorb special-type weaknesses, though physical moves exploit the lower Defense.
- Fairy type does not exist — Dragon has fewer checks
- Physical / Special split now per-move (introduced Gen IV)
What you see is what you get. Illumise sits outside any evolution chain, so focus on the egg moves and a decent partner pool from two egg groups. Eggs are quick to hatch.
How to Evolve
Breed Illumise with 47 breeding partners from the Bug and Humanshape egg groups. Pass egg moves like Baton Pass, Bug Buzz, Encore and 2 more to offspring.
Best Build
No build content available for this Pokemon in Gen 4.
Try selecting a different game/generation filter, or check back later.
The egg pool carries weight here. Baton Pass and Bug Buzz aren't available any other way for Illumise, and they meaningfully change what it threatens. Stack those on top of Bug Buzz and U-turn for solid options.
Level-Up Moves
TM Moves
Egg Moves
Tutor Moves
Transfer Moves
decent spawn rates across 2 locations for Illumise in endgame routes. Scroll the sorted list below and pick whichever spot sits closest to your current route. The rate differences between locations are worth comparing.
Best Locations
Illumise looks average on paper at 410 BST. But Prankster is why it sees play — build around that and it pulls its weight. D-Tier on our tier list.
Illumise's biggest threats include Blaziken (Fire), Dodrio (Flying), and Aerodactyl (Rock), all carrying super-effective STAB moves.
Illumise doesn't evolve and has no evolutionary line. It's a Bug-type Pokemon with a 410 base stat total.
Illumise gets Prankster, Oblivious, and Tinted Lens. But Prankster is the one that matters — it's the centerpiece of every viable set. Build around that.
Illumise is a special attacker with base 73 Sp. Atk. Enough bulk to take a hit or two, too. But the speed tells the real story — base 85 Speed is workable — faster than some, slower than many.
Illumise appears in 14 games, including Ruby & Sapphire, FireRed & LeafGreen, and Emerald.
Debuting in Ruby & Sapphire, Illumise appears in 14 games across 7 generations. A reliable presence in a solid number of games, typically found through wild encounters.
- Gen IY
Yellow - Gen IRB
Red & Blue - Gen IIGS
Gold & Silver - Gen IIC
Crystal - Gen IIIRSDebut
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