Needle Arm is a Grass-type move introduced in Generation III. It was Cacnea and Cacturne's signature move until Generation V.
It is currently learned by Cacnea, Cacturne, and Maractus, all based on Cacti, a spiky species of plant, with different Sub-species.
The foe is hammered with a large pincer. This move has a high critical-hit ratio.
Badly startles the Pokémon in front.
A basic performance using a move known by the Pokémon.