Airachnid

Airachnid is a Spider Psycho Decepticon torture expert, assassin, and alien collector. She has a cold-sparked, murderous demeanour. She left Cybertron in the Great Exodus and went solo. She started visiting other planets, when she does, she takes souvenirs — the heads of the dominant species, which she keeps in specimen jars on her ship. She has quite a history with Arcee.