The Lieutenant was the second-in-command of the Equalists under Amon. He is an intense, disciplined fighter who augments his considerable skills with two electrified kali sticks powered by a generator on his back. Nometalbender cop has been able to withstand his attacks.
The Lieutenant spent the better part of his life looking up to Amon and fueling the Anti-bending Revolution. During his time with the Equalists, he proved to be a loyal and effective second-in-command, advising his leader in every step he made, while also making sure Team Avatar was kept at bay. However, he was left devastated when he discovered that Amon was secretly a bloodbender and attempted to attack him, but was promptly defeated by his former leader.