Constructicons - Transformers: Energon

Transformers: Energon

In Transformers: Energon, a combining team of five robots similar to the Constructicons exists, who form the giant robot known as Constructicon Maximus (Buildron in Japan). The animated series does not refer to any of the components by name - in it, only the central body is intelligent, and the limbs are drones. The five robots transform only from vehicle mode into combined mode, never into their individual robot forms (apart from one out-of-continuity episode).