Seven-Three

Seven-Three was originally built as an OG Soldier for Goichi's Army before being recruited into Moro's Galactic Bandit Brigade. His defining ability is the power to copy another being's techniques, transformations, and energy signature by making physical contact with their neck. He can store up to three copied power sets at a time, each usable for thirty minutes.

During the invasion of Earth, Seven-Three copies the abilities of Piccolo, gaining access to regeneration and the Special Beam Cannon, which makes him an extremely dangerous opponent. He also copies Moro's magic at one point, demonstrating just how versatile and threatening his replication technology can be.

Seven-Three's most significant narrative role comes when Moro absorbs him entirely, using the android's copy ability to gain access to every technique Seven-Three had ever stored. This fusion transforms Moro into an almost unstoppable force, as he gains access to an enormous library of stolen powers. The battle that follows pushes Goku to master Ultra Instinct in order to save the Earth.

Seven-Three's copy technology represents one of the most broken abilities in the Dragon Ball Super manga. By grabbing an opponent's neck, he downloads their full combat profile: energy output, special attacks, and even physical transformations. The thirty-minute time limit on each copy and the three-slot storage cap are the only meaningful restrictions. This design makes Seven-Three less of a fighter in his own right and more of a weapon platform, capable of deploying whatever abilities the situation demands.