Strika

Strika is one of the greatest generals in Cybertron's history, and the consort of Obsidian. She had her spark removed by Megatron, only to later have it replaced within a Vehicon body. She joined the ranks of the Vehicon generals, taking the place of Tankor as commander of heavy artillery.

From Teletraan I: The Transformers Wiki, a Wikia wiki.