In "Revenge of the Fallen" Arcee was accompanied by two similar Transformers, Chromia and Elita One as they chased the Decepticon Sideways in an alley in Shanghai, but lost track of him.
In "Revenge of the Fallen" Arcee was accompanied by two similar Transformers. In "Revenge of the Fallen" Arcee was accompanied by Chromia. In "Revenge of the Fallen" Arcee was accompanied by Elita One. They chased the Decepticon Sideways in an alley in Shanghai. They lost track of him.