Looking for HG/SS? Have an unnatural hatred for brown? Enjoy cool new things? You probably want the beta Pokédex.
Main Pokédex page | Flavor text and images
General
Abilities
- Speed Boost
- This Pokémon's Speed rises one level every turn.
- Tinted Lens
- This Pokémon inflicts double damage with not-very-effective moves.
Dex Numbers
- Generation
DPPT
Kanto- 469
Johto- n/a
Hoenn- n/a
Sinnoh- n/a
Names
- Japanese
- メガヤンマ
- Romaji
- Megayanma
Flavor
- Height
- 6'2.8" or 1.9 m
- Weight
- 113.5 lb or 51.5 kg
- Species
- Ogre Darner
- Color
- green
- Cry
- mp3 here
Habitat- n/a
- Pawprint

Misc
- R/B/Y code
- n/a
Breeding
- Gender
½ male; ½ female (code: 127 or 0x7f)- Breeding groups
- 3: Bug
- Steps to hatch
- 5,120
- Compatible with
- 25 families; 50 total Pokémon
In the Wild
- Base EXP
- 198 or 0xc6
- Capture rate
- 30 or 0x1e
- Base happiness
- 70 or 0x46
- Growth rate
- medium
- Effort points
- 2 Attack
- Wild held items
- Wide Lens (5%)
Evolution Chain
Comparison of this evolution chain
| Basic | Stage 1 |
|---|---|
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Stats
| Stat | Base | Max Stat | %ile | |
|---|---|---|---|---|
| L50 | L100 | |||
| HP | 193 | 376 | 80.1 | |
| Attack | 128 | 251 | 55.2 | |
| Defense | 138 | 271 | 75.5 | |
| Special Attack | 168 | 331 | 94.5 | |
| Special Defense | 108 | 211 | 37.7 | |
| Speed | 147 | 289 | 82.8 | |
| Average | - | - | 82.2 | |
Flavor
All versions' flavor text and sprites
By churning its wings, it creates shock waves that inflict critical internal injuries to foes.
Locations
Note: this ONLY shows Diamond locations for the moment. (New Pokédex with all three games' encounters is in the works.)
| Area | Section | Level | Method |
|---|
Move List
Yanmega's Special Attack is higher, so it will inflict more damage with special (
) moves.
Yanmega gets the STAB from
and
moves.
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Move | Type | Dmg | PP | Power | Acc.* | Pri. | Description | |
|---|---|---|---|---|---|---|---|---|---|---|
| -- | -- | Bug Bite | ![]() |
|
20 | 60 | 100% | Inflicts double damage if the user is holding a berry. | ||
| -- | -- | Double Team | ![]() |
|
15 | -- | 100% | Raises the user's Evasion. | ||
| -- | -- | Foresight | ![]() |
|
40 | -- | 100% | Forces the target to have no Evade, and allows it to be hit by Normal and Fighting moves even if it is a Ghost. | ||
| -- | -- | Night Slash | ![]() |
|
15 | 70 | 100% | Has an increased chance for a critical hit. | ||
| -- | -- | Quick Attack | ![]() |
|
30 | 40 | 100% | 1 | Goes first. Inflicts regular damage. | |
| -- | -- | Tackle | ![]() |
|
35 | 35 | 95% | Inflicts regular damage. | ||
| 6 | 6 | Quick Attack | ![]() |
|
30 | 40 | 100% | 1 | Goes first. Inflicts regular damage. | |
| 11 | 11 | Double Team | ![]() |
|
15 | -- | 100% | Raises the user's Evasion. | ||
| 14 | 14 | SonicBoom | ![]() |
|
20 | varies | 90% | Inflicts 20 points of damage. | ||
| 17 | 17 | Detect | ![]() |
|
5 | -- | 100% | 3 | Goes first. Prevents any moves from hitting the user this turn. | |
| 22 | 22 | Supersonic | ![]() |
|
20 | -- | 55% | Confuses the target. | ||
| 27 | 27 | Uproar | ![]() |
|
10 | 50 | 100% | Prevents any Pokemon from Sleeping for 2-5 turns. | ||
| 30 | 30 | Pursuit | ![]() |
|
20 | 40 | 100% | If the target leaves battle this turn, user will hit the target with double power and then hit its replacement normally. | ||
| 33 | 33 | AncientPower | ![]() |
|
5 | 60 | 100% | Has a 10% chance to raise all of the user's stats. | ||
| 38 | Feint | ![]() |
|
10 | 50 | 100% | 2 | Goes first. Only works if the target uses Protect or Detect on this turn. | ||
| 42 | Memento | ![]() |
|
10 | -- | 100% | Lowers the target's Attack and Special Attack by two levels. User faints. | |||
| 38 | 43 | Slash | ![]() |
|
20 | 70 | 100% | Has an increased chance for a critical hit. | ||
| 43 | 46 | Screech | ![]() |
|
40 | -- | 85% | Lowers the target's Defense by two levels. | ||
| 46 | 49 | U-Turn | ![]() |
|
20 | 70 | 100% | User must switch out after attacking. | ||
| 49 | 54 | Air Slash | ![]() |
|
20 | 75 | 95% | Has a 30% chance to make the target Flinch. | ||
| 54 | 57 | Bug Buzz | ![]() |
|
10 | 90 | 100% | Has a 10% chance to lower the target's Special Defense. | ||
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![]() | Tutored moves | ||||||||
|
Swift | ![]() |
|
20 | 60 | 100% | Never misses. | |||
|
Snore | ![]() |
|
15 | 40 | 100% | Has a 30% chance to make the target Flinch. Only works if the user is Sleeping. | |||
|
Mud-Slap | ![]() |
|
10 | 20 | 100% | Has a 100% chance to lower the target's Accuracy. | |||
|
AncientPower | ![]() |
|
5 | 60 | 100% | Has a 10% chance to raise all of the user's stats. | |||
|
Uproar | ![]() |
|
10 | 50 | 100% | Prevents any Pokemon from Sleeping for 2-5 turns. | |||
|
Air Cutter | ![]() |
|
25 | 55 | 95% | Has an increased chance for a critical hit. | |||
|
Signal Beam | ![]() |
|
15 | 75 | 100% | Has a 10% chance to Confuse the target. | |||
|
Ominous Wind | ![]() |
|
5 | 60 | 100% | Has a 10% chance to raise all of the user's stats. | |||
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![]() | TMs and HMs | ||||||||
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40 | 40 | Aerial Ace | ![]() |
|
20 | 60 | 100% | Never misses. | |
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45 | 45 | Attract | ![]() |
|
15 | -- | 100% | Target falls in love if it has the opposite gender, and has a 50% chance to refuse attacking the user. | |
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78 | 78 | Captivate | ![]() |
|
20 | -- | 100% | Lowers the target's Special Attack by two levels if it is the opposite gender. | |
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H5 | H5 | Defog | ![]() |
|
15 | -- | 0% | Lowers the target's Evade. Cancels the effects of Reflect and Light Screen. | |
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32 | 32 | Double Team | ![]() |
|
15 | -- | 100% | Raises the user's Evasion. | |
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85 | 85 | Dream Eater | ![]() |
|
15 | 100 | 100% | Heals the user by half the damage the target receives. Only works on Sleeping Pokemon. | |
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58 | 58 | Endure | ![]() |
|
10 | -- | 100% | 3 | Goes first. Prevents the user's HP from lowering below 1 this turn. |
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42 | 42 | Facade | ![]() |
|
20 | 70 | 100% | Power doubles if user is Burned, Paralyzed, or Poisoned. | |
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70 | 70 | Flash | ![]() |
|
20 | -- | 100% | Lowers the target's Accuracy. | |
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21 | 21 | Frustration | ![]() |
|
20 | varies | 100% | Power increases as Happiness decreases, up to a maximum of 102. | |
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19 | 19 | Giga Drain | ![]() |
|
10 | 60 | 100% | Heals the user by half the damage the target receives. | |
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68 | 68 | Giga Impact | ![]() |
|
5 | 150 | 90% | User foregoes its next turn to recharge. | |
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10 | 10 | Hidden Power | ![]() |
|
15 | varies | 100% | Power and type depend upon user's IVs. Power can range from 30 to 70. | |
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15 | 15 | Hyper Beam | ![]() |
|
5 | 150 | 90% | User foregoes its next turn to recharge. | |
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83 | 83 | Natural Gift | ![]() |
|
15 | varies | 100% | Power and type depend on the held berry. | |
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17 | 17 | Protect | ![]() |
|
10 | -- | 0% | 3 | Goes first. Prevents any moves from hitting the user this turn. |
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77 | 77 | Psych Up | ![]() |
|
10 | -- | 100% | Discards the user's stat changes and copies the target's. | |
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29 | 29 | Psychic | ![]() |
|
10 | 90 | 100% | Has a 10% chance to lower the target's Special Defense. | |
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44 | 44 | Rest | ![]() |
|
10 | -- | 100% | User Sleeps, completely healing itself. | |
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27 | 27 | Return | ![]() |
|
20 | varies | 100% | Power increases with Happiness, up to a maximum of 102. | |
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51 | 51 | Roost | ![]() |
|
10 | -- | 0% | Heals the user by half its max HP. | |
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43 | 43 | Secret Power | ![]() |
|
20 | 70 | 100% | Has a 30% chance to inflict a status effect which depends upon the terrain. | |
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30 | 30 | Shadow Ball | ![]() |
|
15 | 80 | 100% | Has a 20% chance to lower the target's Special Defense. | |
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62 | 62 | Silver Wind | ![]() |
|
5 | 60 | 100% | Has a 10% chance to raise all of the user's stats. | |
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82 | 82 | Sleep Talk | ![]() |
|
10 | -- | 100% | Randomly uses one of the user's other three moves. Only works if the user is Sleeping. | |
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22 | 22 | SolarBeam | ![]() |
|
10 | 120 | 100% | Requires a turn to charge before attacking. | |
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47 | 47 | Steel Wing | ![]() |
|
25 | 70 | 90% | Has a 10% chance to raise the user's Defense. | |
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90 | 90 | Substitute | ![]() |
|
10 | -- | 100% | Transfers 1/4 of the user's max HP into a doll, protecting the user from further damage or status changes until it breaks. | |
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11 | 11 | Sunny Day | ![]() |
|
5 | -- | 0% | Changes the weather to sunny for five turns. | |
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87 | 87 | Swagger | ![]() |
|
15 | -- | 90% | Raises the target's Attack by two levels and Confuses the target. | |
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46 | 46 | Thief | ![]() |
|
10 | 40 | 100% | Takes the target's item. | |
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06 | 06 | Toxic | ![]() |
|
10 | -- | 85% | Badly Poisons the target, inflicting more damage every turn. | |
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89 | 89 | U-Turn | ![]() |
|
20 | 70 | 100% | User must switch out after attacking. | |
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