Great Insarn is Insarn's giant robot that she uses to battle the Gokaigers.
Like her uniform, Great Insarn is colored green. The torso is designed to resemble her face. Great Insarn's arsenal consists of energy beam attacks fired from its chest and a protective barrier.
Literally disarmed by GokaiOh using the Greater Power of the Changemen and the Maskmen before being destroyed by GokaiOh's Gokai Samurai Slash.