"To save and protect life!"
Longarm is the Mini-Con partner of the Autobot, Red
Alert. In vehicle form, Longarm changes into a crane, which sits
atop Red Alert's rescue vehicle. Longarm analyzes and diagnoses
technical problems, which Red Alert then fixes. He also helps out
during rescue operations, and can activate and launch Red Alert's
robotic stun discs.
Bio and stats taken from the Transformers Armada Official Guidebook.