Ammag hates the Battle Nexus rules and has a strong passion for both vengeance and fighting to the death. He wanted his son to destroy Michelangelo Splinterson (2003 TV series), so that he could have the turtles' head on a mantle.
Despite his brutal mindset, he is quite clever as he had a wizard disrupt the rules of his son's match. He also took the Daimyo (Battle Nexus)'s son hostage as an extra insurance, to prevent him from stopping the battle.
He also underestimates his foes as he was shocked by Leonardo Splinterson (2003 TV series) defeating some of his top men and when he witnessed his son's defeat at Michelangelo's hand.
He cares for his son as he wanted him to achieve his revenge and was worried for his life when he was defeated by Michelangelo.
- Ammag's name is "Gamma" spelled backwards, a reference to the gamma radiation that gave Marvel Comics superhero the Hulk his powers.