Galgo VS. Voltes V

When Heinel pilots Galgo, he manages to get the upper hand over Voltes V, and drain it of its energy. Just as Kenichi fears they'll lose, Hamaguchi alerts him to allow Galgo to overload. Voltes V does so, and tricks Heinel into attacking Zaki's ship. Galgo is slain and Zaki is killed.

Example of:
Near-Villain Victory