Gogeta is the result of a fusion between Goku and Vegeta using the Metamorans fusion dance. The character first made its debut in the movie Dragon Ball Z: Fusion Reborn. However, it was in Dragon Ball Super: Broly, where we saw Gogeta achieve some unfathomable feats while exchanging blows against Broly. So how powerful will Gogeta be with Ultra Instinct?
Can Gogeta achieve Ultra Instinct?
In the Buu Saga, the fusion of Goten and Trunks – Gotenks, can tap into Super Saiyan 3. It has been stated that neither of the kids were even close to achieving Super Saiyan 2. Since fusion increases the physical and power level capabilities of a fighter, Gotenks was easily able to achieve Super Saiyan 3.
In Dragon Ball Super manga chapter 63, Goku finally mastered how to tap into Ultra Instinct at will. If Goku can tap into Ultra Instinct at will, then it is safe to assume that Gogeta can achieve it as well. Not just that, Gogeta will also have access to Vegeta’s newly learnt Forced Spirit Fission technique. With the years of training that Goku and Vegeta have under their belt, Gogeta Ultra Instinct could be the strongest mortal yet in the known universe.
Gogeta would easily pummel Jiren, Moro or even Broly to the ground without even breaking a sweat. If Goku is steadily closing the gap between him and Beerus in terms of power levels, Gogeta will easily defeat Beerus.
Could he beat Whis or the angels? Probably not. The series makes it seem that Whis can pretty much do anything, sometimes even block punches of opponents with one finger. So clearly, Gogeta Ultra Instinct is still miles away from Whis or the Grand Priest.
Can Gogeta sustain Ultra Instinct?
The Metamorans fusion lasts 30 minutes, while the retconned Potara fusion will last an hour. When Vegetto fought Merged Zamasu in Super Saiyan Blue, the fusion ran out much sooner because of the enormous power of the god form. So shouldn’t ultra instinct burn out the fusion much sooner?
Ultra Instinct is the mastery of self-movement. Since the technique allows users to move their body consciously, theoretically, this will consume much less power. Since UI is more stable and gives more control to the character, it is reasonable to say that Ultra Instinct will be more efficient than Super Saiyan Blue. Which means Gogeta might have enough time to defeat his opponents before time runs out.