Treecko
#1 in the Ruby and Sapphire Pokédex • Wood Gecko Pokémon
Treecko
#1 in the Ruby and Sapphire Pokédex • Wood Gecko Pokémon
Stats
Min
Max
HP
40
190
284
Attack
45
85
207
Defense
35
67
185
Sp. Atk
65
121
251
Sp. Def
55
103
229
Speed
70
130
262
Total
310
Ranges are for Level 100. Max assumes a beneficial nature, 252 EVs, and 31 IVs; min assumes a hindering nature, 0 EVs, and 0 IVs.
Growth
| EV yield | 1 Spe |
|---|---|
| Catch rate | 45 |
| Base Exp. | 62 |
Lore

Ruby
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.

Sapphire
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.
Evolution
| Pokémon | Requires | Evolution |
|---|---|---|
![]() Treecko #1 | Level 16 | ![]() Grovyle #2 |
![]() Grovyle #2 | Level 36 | ![]() Sceptile #3 |
Encounters
| Location | Method | Level | Chance | Conditions |
|---|---|---|---|---|
Route 101 Road 101 | Receive as a gift | 5 | 100% | - |
| Location | Method | Level | Chance | Conditions |
|---|---|---|---|---|
Route 101 Road 101 | Receive as a gift | 5 | 100% | - |
Moves
| Class | Description | ||||||
|---|---|---|---|---|---|---|---|
| Start | Pound | ![]() | Physical | 40 | 100 | 35 | Pounds the foe with forelegs or tail. |
| Start | Leer | ![]() | Status | - | 100 | 30 | Frightens the foe with a leer to lower DEFENSE. |
| 6 | Absorb | ![]() | Special | 20 | 100 | 20 | An attack that absorbs half the damage inflicted. |
| 11 | Quick Attack | ![]() | Physical | 40 | 100 | 30 | An extremely fast attack that always strikes first. |
| 16 | Pursuit | ![]() | Special | 40 | 100 | 20 | Inflicts bad damage if used on a foe switching out. |
| 21 | Screech | ![]() | Status | - | 85 | 40 | Emits a screech to sharply reduce the foe’s DEFENSE. |
| 26 | Mega Drain | ![]() | Special | 40 | 100 | 10 | An attack that absorbs half the damage inflicted. |
| 31 | Agility | ![]() | Status | - | - | 30 | Relaxes the body to sharply boost SPEED. |
| 36 | Slam | ![]() | Physical | 80 | 75 | 20 | Slams the foe with a long tail, vine, etc. |
| 41 | Detect | ![]() | Status | - | - | 5 | Evades attack, but may fail if used in succession. |
| 46 | Giga Drain | ![]() | Special | 75 | 100 | 5 | An attack that steals half the damage inflicted. |
Machines
| Class | Description | ||||||
|---|---|---|---|---|---|---|---|
| TM01 | Focus Punch | ![]() | Physical | 150 | 100 | 20 | A powerful loyalty attack. The user flinches if hit. |
| TM06 | Toxic | ![]() | Status | - | 85 | 10 | Poisons the foe with an intensifying toxin. |
| TM09 | Bullet Seed | ![]() | Special | 10 | 100 | 30 | Shoots 2 to 5 seeds in a row to strike the foe. |
| TM10 | Hidden Power | ![]() | Physical | 1 | 100 | 15 | The effectiveness varies with the user. |
| TM11 | Sunny Day | ![]() | Status | - | - | 5 | Boosts the power of FIRE- type moves for 5 turns. |
| TM17 | Protect | ![]() | Status | - | - | 10 | Evades attack, but may fail if used in succession. |
| TM19 | Giga Drain | ![]() | Special | 75 | 100 | 5 | An attack that steals half the damage inflicted. |
| TM20 | Safeguard | ![]() | Status | - | - | 25 | A mystical force prevents all status problems. |
| TM21 | Frustration | ![]() | Physical | - | 100 | 20 | An attack that is stronger if the TRAINER is disliked. |
| TM22 | Solar Beam | ![]() | Special | 120 | 100 | 10 | Absorbs light in one turn, then attacks next turn. |
| TM23 | Iron Tail | ![]() | Physical | 100 | 75 | 15 | Attacks with a rock-hard tail. May lower DEFENSE. |
| TM27 | Return | ![]() | Physical | - | 100 | 20 | An attack that increases in power with friendship. |
| TM28 | Dig | ![]() | Physical | 60 | 100 | 10 | Digs underground the first turn and strikes next turn. |
| TM31 | Brick Break | ![]() | Physical | 75 | 100 | 15 | Destroys barriers such as REFLECT and causes damage. |
| TM32 | Double Team | ![]() | Status | - | - | 15 | Creates illusory copies to raise evasiveness. |
| TM39 | Rock Tomb | ![]() | Physical | 50 | 80 | 10 | Stops the foe from moving with rocks and cuts SPEED. |
| TM40 | Aerial Ace | ![]() | Physical | 60 | - | 20 | An extremely speedy and unavoidable attack. |
| TM42 | Facade | ![]() | Physical | 70 | 100 | 20 | Boosts ATTACK when burned, paralyzed, or poisoned. |
| TM43 | Secret Power | ![]() | Physical | 70 | 100 | 20 | An attack with effects that vary by location. |
| TM44 | Rest | ![]() | Status | - | - | 5 | The user sleeps for 2 turns, restoring HP and status. |
| TM45 | Attract | ![]() | Status | - | 100 | 15 | Makes the opposite gender less likely to attack. |
| HM01 | Cut | ![]() | Physical | 50 | 95 | 30 | Cuts the foe with sharp scythes, claws, etc. |
| HM04 | Strength | ![]() | Physical | 80 | 100 | 15 | Builds enormous power, then slams the foe. |
| HM05 | Flash | ![]() | Status | - | 70 | 20 | Looses a powerful blast of light that cuts accuracy. |
| HM06 | Rock Smash | ![]() | Physical | 20 | 100 | 15 | A rock-crushing attack that may lower DEFENSE. |
Breeding
| Class | Description | |||||
|---|---|---|---|---|---|---|
| Crunch | ![]() | Special | 80 | 100 | 15 | Crunches with sharp fangs. May lower SP. DEF. |
| Crush Claw | ![]() | Physical | 75 | 95 | 10 | Tears at the foe with sharp claws. May lower DEFENSE. |
| Dragon Breath | ![]() | Special | 60 | 100 | 20 | Strikes the foe with an incredible blast of breath. |
| Endeavor | ![]() | Physical | - | 100 | 5 | Gains power if the user’s HP is lower than the foe’s HP. |
| Leech Seed | ![]() | Status | - | 90 | 10 | Plants a seed on the foe to steal HP on every turn. |
| Mud Sport | ![]() | Status | - | - | 15 | Covers the user in mud to raise electrical resistance. |
Traits
Overgrow
Ups GRASS moves in a pinch.
Strengthens Grass moves to inflict 1.5× damage at 1/3 max HP or less.











































Physical
Status
Special





