Treecko: Stats, Moves, Weakness & Evolution

Base stats

HP40115–147190–284

Atk4558–10685–207

Def3549–9567–185

SpA6576–128121–251

SpD5567–117103–229

Spe7081–134130–262

Total310Higher than 20% of Pokémon

Ranges in Pokémon Champions at Lv 50: 0 Stat Points with a −10% Stat Alignment to 32 Stat Points with a +10% one (HP has no alignment).Ranges in the main games at Lv 100: 0 IV/EV with a hindering nature to 31 IV/252 EV with a helpful nature. EV yield: 1 Spe.

Stat calculatorChampions Stat Points & Stat Alignment, or EVs, IVs & nature

Calculate damage →

Type matchups

Weak to

2×

BugFireFlyingIcePoison

Resists

½×

ElectricGrassGroundWater

Takes normal damage from 9 types

NormalFightingRockGhostSteelPsychicDragonDarkFairy

Speed tiers

The faster Pokémon moves first each turn, so knowing who you outspeed decides a lot of battles. These are its Speed values at Lv 50 in Pokémon Champions (base Speed 70); Choice Scarf and Tailwind use the Max+ value.

Max+134Max122No SP90Min81

Scarf201Tailwind268

At max Speed, Treecko outspeeds 13 of the 30 most used Pokémon in Champions VGC on Showdown.

Speed at Lv 50 in Pokémon Champions: Treecko against the 30 most used Pokémon in Champions VGC on Showdown, fastest first
Speed		Pokémon
203		Mega Garchomp ZModest · 32 SP · #21 on Showdown
200		Mega GengarTimid · 32 SP · #26 on Showdown
190		Mega Raichu YTimid · 23 SP · #13 on Showdown
189		Mega SalamenceTimid · 32 SP · #4 on Showdown
184		WhimsicottTimid · 32 SP · #23 on Showdown
178		Mega MetagrossJolly · 32 SP · #28 on Showdown
178		Mega StaraptorJolly · 32 SP · #29 on Showdown
172		SneaslerAdamant · 32 SP · #2 on Showdown
169		Mega FloetteTimid · 32 SP · #17 on Showdown
169		GarchompJolly · 32 SP · #19 on Showdown
167		Mega Charizard YTimid · 32 SP · #14 on Showdown
167		Mega GardevoirTimid · 32 SP · #20 on Showdown
161		IndeedeeTimid · 32 SP · #30 on Showdown
156		Hisuian ArcanineJolly · 32 SP · #16 on Showdown
150		ArchaludonTimid · 32 SP · #9 on Showdown
149		GholdengoTimid · 32 SP · #8 on Showdown
143		BasculegionJolly · 32 SP · #6 on Showdown
134		Treecko · Max+32 SP, Speed-raising alignment
128		PelipperTimid · 32 SP · #12 on Showdown
122		Treecko · Max32 SP, neutral alignment
120		VolcaronaBold · 0 SP · #25 on Showdown
105		RillaboomAdamant · 0 SP · #1 on Showdown
101		MiloticCalm · 0 SP · #15 on Showdown
95		SylveonModest · 15 SP · #18 on Showdown
94		Female IndeedeeRelaxed · 0 SP · #7 on Showdown
90		Treecko · No SP0 SP, neutral alignment
90		PolitoedCalm · 0 SP · #22 on Showdown
90		SinistchaBold · 0 SP · #24 on Showdown
85		ArmarougeQuiet · 0 SP · #27 on Showdown
80		IncineroarCareful · 0 SP · #3 on Showdown
80		FarigirafBold · 0 SP · #11 on Showdown
70		KingambitAdamant · 0 SP · #5 on Showdown
60		Mega GolisopodAdamant · 0 SP · #10 on Showdown

Smogon · Showdown Others at their most common Speed investment in Champions VGC (Reg M-C · Doubles, Sep 2026); Pokémon holding a Mega Stone are shown as their Mega.

Abilities

Overgrow
At 1/3 or less of its max HP, this Pokémon's offensive stat is 1.5× with Grass attacks.
Other Pokémon with Overgrow 28
Bulbasaur Ivysaur Venusaur Chikorita Bayleef Meganium Grovyle Sceptile Turtwig Grotle Torterra Snivy Servine Serperior Pansage Simisage Chespin Quilladin Chesnaught Rowlet Dartrix Decidueye Grookey Thwackey Rillaboom Sprigatito Floragato Meowscarada
Unburden, hidden ability
Speed is doubled on held item loss; boost is lost if it switches, gets new item/Ability.
Other Pokémon with Unburden 16
Hitmonlee Grovyle Sceptile Drifloon Drifblim Purrloin Liepard Accelgor Swirlix Slurpuff Hawlucha Nickit Thievul Sneasler Shroodle Grafaiai

Competitive

Smogon · Showdown On Showdown

Sep 2026

Other Showdown formats Scarlet & Violet, with Tera

SV SinglesLC

0.1% of teams · rank #96 · Singles, first stages at Lv 5 · 1630 weighting · 7,479 battles · Sep 2026

Most common build

Item: Grassy Seed
Ability: Unburden, hidden ability
Nature: Jolly
EVs: 236 Atk / 76 Def / 196 Spe
Tera Type: Flying

Each part is the most used on its own, so not every team runs this exact set.

Usage by rating

All games0.5%
1500 weighting0.2%
1630 weighting0.1%
1760 weighting<0.1%

Usage by month

Oct 20250.1%

Moves

Items

Abilities

Unburden, hidden ability100.0%
Overgrow0%

EV spreads

Jolly 236 Atk / 76 Def / 196 Spe84.7%
Adamant 36 HP / 236 Atk / 196 Spe7.7%
Adamant 36 HP / 236 Atk / 156 Def / 36 Spe4.0%
Hasty 76 Atk / 236 SpD / 196 Spe3.5%
Impish 236 Atk / 236 Def0.1%

Tera types

Flying96.4%
Grass3.5%
Electric0%
Fire0%

Common teammates

Grookey88.6%
Drifloon85.5%
Toedscool84.7%
Pawniard84.7%
Shroodle84.7%
Glimmet14.0%
Mienfoo7.9%
Vullaby7.5%

Evolution

#0252TreeckoGrass
1. Level 16
  #0253GrovyleGrass
  1. Level 36
    #0254SceptileGrass
    1. Mega Evolution, in battleholding Sceptilite
      #0254Mega SceptileGrassDragon

Moves

Level up 15


1	LeerLowers the foe(s) Defense by 1.	Normal	Status	—	100%	30
1	PoundNo additional effect.	Normal	Physical	40	100%	35
3	LeafageNo additional effect.	Grass	Physical	40	100%	40
6	Quick AttackUsually goes first.	Normal	Physical	40	100%	30
9	Mega DrainUser recovers 50% of the damage dealt.	Grass	Special	40	100%	15
12	DetectPrevents moves from affecting the user this turn.	Fighting	Status	—	—	5
15	Quick GuardProtects allies from priority attacks this turn.	Fighting	Status	—	—	15
18	AssurancePower doubles if target was damaged this turn.	Dark	Physical	60	100%	10
21	Giga DrainUser recovers 50% of the damage dealt.	Grass	Special	75	100%	10
24	SlamNo additional effect.	Normal	Physical	80	75%	20
27	Double TeamRaises the user's evasiveness by 1.	Normal	Status	—	—	15
30	Energy Ball10% chance to lower the target's Sp. Def by 1.	Grass	Special	90	100%	10
33	ScreechLowers the target's Defense by 2.	Normal	Status	—	85%	40
36	EndeavorLowers the target's HP to the user's HP.	Normal	Physical	—	100%	5
39	Leaf StormLowers the user's Sp. Atk by 2.	Grass	Special	130	90%	5

TM / HM / TR 41


TM01	Take DownHas 1/4 recoil.	Normal	Physical	90	85%	20
TM04	AgilityRaises the user's Speed by 2.	Psychic	Status	—	—	30
TM07	ProtectPrevents moves from affecting the user this turn.	Normal	Status	—	—	10
TM12	Low KickMore power the heavier the target.	Fighting	Physical	—	100%	20
TM14	AcrobaticsPower doubles if the user has no held item.	Flying	Physical	55	100%	15
TM18	ThiefIf the user has no item, it steals the target's.	Dark	Physical	60	100%	25
TM20	Trailblaze100% chance to raise the user's Speed by 1.	Grass	Physical	50	100%	20
TM25	FacadePower doubles if user is burn/poison/paralyzed.	Normal	Physical	70	100%	20
TM27	Aerial AceThis move does not check accuracy.	Flying	Physical	60	—	20
TM32	SwiftThis move does not check accuracy. Hits foes.	Normal	Special	60	—	20
TM33	Magical LeafThis move does not check accuracy.	Grass	Special	60	—	20
TM36	Rock Tomb100% chance to lower the target's Speed by 1.	Rock	Physical	60	95%	15
TM43	FlingFlings the user's item at the target. Power varies.	Dark	Physical	—	100%	10
TM44	Dragon TailForces the target to switch to a random ally.	Dragon	Physical	60	90%	10
TM47	EndureUser survives attacks this turn with at least 1 HP.	Normal	Status	—	—	10
TM49	Sunny DayFor 5 turns, intense sunlight powers Fire moves.	Fire	Status	—	—	5
TM55	DigDigs underground turn 1, strikes turn 2.	Ground	Physical	80	100%	10
TM56	Bullet SeedHits 2-5 times in one turn.	Grass	Physical	25	100%	30
TM58	Brick BreakDestroys screens, unless the target is immune.	Fighting	Physical	75	100%	15
TM68	Thunder Punch10% chance to paralyze the target.	Electric	Physical	75	100%	15
TM70	Sleep TalkUser must be asleep. Uses another known move.	Normal	Status	—	—	10
TM71	Seed BombNo additional effect.	Grass	Physical	80	100%	15
TM73	Drain PunchUser recovers 50% of the damage dealt.	Fighting	Physical	75	100%	10
TM81	Grass KnotMore power the heavier the target.	Grass	Special	—	100%	20
TM85	RestUser sleeps 2 turns and restores HP and status.	Psychic	Status	—	—	5
TM86	Rock Slide30% chance to make the foe(s) flinch.	Rock	Physical	75	90%	10
TM88	Swords DanceRaises the user's Attack by 2.	Normal	Status	—	—	20
TM103	SubstituteUser takes 1/4 its max HP to put in a substitute.	Normal	Status	—	—	10
TM108	Crunch20% chance to lower the target's Defense by 1.	Dark	Physical	80	100%	15
TM111	Giga DrainUser recovers 50% of the damage dealt.	Grass	Special	75	100%	10
TM119	Energy Ball10% chance to lower the target's Sp. Def by 1.	Grass	Special	90	100%	10
TM130	Helping HandOne adjacent ally's move power is 1.5× this turn.	Normal	Status	—	—	20
TM137	Grassy Terrain5 turns. Grounded: +Grass power, +1/16 max HP.	Grass	Status	—	—	10
TM146	Grass PledgeUse with Fire or Water Pledge for added effect.	Grass	Special	80	100%	10
TM159	Leaf StormLowers the user's Sp. Atk by 2.	Grass	Special	130	90%	5
TM168	Solar BeamCharges turn 1. Hits turn 2. No charge in sunlight.	Grass	Special	120	100%	10
TM171	Tera BlastIf Terastallized: Phys. if Atk > SpA, type = Tera.	Normal	Special	80	100%	10
TM194	Grassy GlideUser on Grassy Terrain: +1 priority.	Grass	Physical	55	100%	20
TM205	EndeavorLowers the target's HP to the user's HP.	Normal	Physical	—	100%	5
TM222	Breaking Swipe100% chance to lower the foe(s) Attack by 1.	Dragon	Physical	60	100%	15
TM229	Upper Hand100% flinch. Fails unless target using priority attack.	Fighting	Physical	65	100%	15

Egg moves 8


Egg	AbsorbUser recovers 50% of the damage dealt.	Grass	Special	20	100%	25
Egg	Double KickHits 2 times in one turn.	Fighting	Physical	30	100%	30
Egg	Dragon Breath30% chance to paralyze the target.	Dragon	Special	60	100%	20
Egg	Leech Seed1/8 of target's HP is restored to user every turn.	Grass	Status	—	90%	10
Egg	Night SlashHigh critical hit ratio.	Dark	Physical	70	100%	15
Egg	SlashHigh critical hit ratio.	Normal	Physical	70	100%	20
Egg	SynthesisHeals the user by a weather-dependent amount.	Grass	Status	—	—	5
Egg	Worry SeedThe target's Ability becomes Insomnia.	Grass	Status	—	100%	10

Biology

Wild Treecko live in overgrown forests and attack anyone who approaches their territory. It has claws on its feet that allow it to scale walls. It can sense humidity with its tail, and uses it to predict the weather.

Adapted from Wikipedia: List of generation III Pokémon · CC BY-SA 4.0 · edited.

Polls & views

Official worldwide vote#26 in Hoenn in the 2020 Pokémon of the Year poll, 9,339 votesThe Pokémon Company International
Official vote, Japan#215 of 720 in the 2016 Pokémon General Election 720 (Japan)Official results, via Cinematoday

Each line is one source, as it published it. Polls counted every form under its species.

Pokédex entries

Category: Wood Gecko Pokémon
Debut: Hoenn · Ruby & Sapphire
Color: Green
Shape
Habitat: Forest
Pal Park area: Forest

Original Hoenn#001New Hoenn#001Blueberry#182Hyperspace#039

Small hooks on the bottom of its feet catch on walls and ceilings. That is how it can hang from above.
HeartGold · SoulSilver · Y
The soles of its feet are covered by countless tiny spikes, enabling it to walk on walls and ceilings.
Diamond · Pearl · Platinum · Black · White · Black 2 · White 2
It quickly scales even vertical walls. It senses humidity with its tail to predict the next day’s weather.
FireRed · LeafGreen · X
It makes its nest in a giant tree in the forest. It ferociously guards against anything nearing its territory. It is said to be the protector of the forest’s trees.
Emerald
TREECKO is cool, calm, and collected - it never panics under any situation. If a bigger foe were to glare at this Pokémon, it would glare right back without conceding an inch of ground.
Sapphire · Alpha Sapphire
TREECKO has small hooks on the bottom of its feet that enable it to scale vertical walls. This Pokémon attacks by slamming foes with its thick tail.
Ruby · Omega Ruby

Names around the world

English: Treecko
Japanese: キモリ
Japanese (romaji): Kimori
Korean: 나무지기
Chinese (Traditional): 木守宮
Chinese (Simplified): 木守宫
French: Arcko
German: Geckarbor
Spanish: Treecko
Italian: Treecko

Sprites

Artwork and 3D models

Gen IX · Gen VIII · Gen VII

Gen VI · Gen V

Generation IV

Generation III

Training

EV yield: 1 Spe
Catch rate: 45 ≈5.9% with a Poké Ball at full HP
Base friendship: 70
Base experience: 62
Growth rate: Medium Slow

Breeding

Egg groups: MonsterDragon
Gender: ♂ 87.5%♀ 12.5%
Hatch time: 20 egg cycles ≈5,355 steps (Gen IV–VII)

Where to find

Alpha Sapphire 1 area

Road 101Receive as a gift · Lv 5

Omega Ruby 1 area

Road 101Receive as a gift · Lv 5

SoulSilver 1 area

Silph Co.Receive as a gift · Lv 5

HeartGold 1 area

Silph Co.Receive as a gift · Lv 5

Emerald 1 area

Road 101Receive as a gift · Lv 5

Sapphire 1 area

Road 101Receive as a gift · Lv 5

Ruby 1 area

Road 101Receive as a gift · Lv 5

Locations cover Red & Blue to Sword & Shield (with its DLC) and Let’s Go. We don’t have them yet for Legends: Arceus, Brilliant Diamond & Shining Pearl, Scarlet & Violet and Legends: Z-A.