Onyx Primal

A black redeco of the Optimus Primal bat mold available through fan conventions such as Botcon. Onyx Primal was marketed as a Predacon rather than a Maximal at Transcon, but was changed to a Maximal again for Transcon 2. The Predacon Onyx Primal's bio card gives him an alias of "Blackie." and function of Assassin.

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