| Needle Arm | Details | Level Up | TM | Move Tutor | Egg Move |
| Gen IX Dex | Gen VIII Dex | Gen VII Dex | Gen VI Dex | Gen V Dex |
| Gen IV Dex | Gen III Dex |
| Attack Name | Battle Type | Contest Type |
| Needle Arm |  |  |
| Power Points | Base Power | Accuracy |
| 15 | 60 | 100 |
| Battle Effect: Attacks with thorny arms. May cause flinching. |
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| Secondary Effect: May cause opponent to flinch. | Effect Rate: 30 % |
|
| TM # | Appeal Points | Jam Points |
| None | 
| 
|
| Contest Effect: Badly startles the POKéMON in front. |
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| BrightPowder | King's Rock | Physical Contact |
| Yes | No | Yes |
| Battle Palace Style | Battle Arena | Pokémon Hit in Battle |
| Attack | +1 | Selected target |
| Picture Example of Needle Arm | ||
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Pokémon That Learn Needle Arm By Level Up in Ruby/Sapphire/Emerald/Colosseum/XD:
| No. | Pic | Name | Type 1 | Type 2 |
| #331 |  | Cacnea |  |  |
| #332 |  | Cacturne | |  |
Pokémon That Learn Needle Arm By Level Up in Fire Red/Leaf Green:
| No. | Pic | Name | Type 1 | Type 2 |
| #331 | | Cacnea | | |
| #332 | | Cacturne | | |
Pokémon That Learn Needle Arm By Breeding:
| No. | Pic | Name | Type 1 | Type 2 |
Pokémon That Learn Needle Arm By Purifying or A Special Way:
| No. | Pic | Name | Type 1 | Type 2 |