Fusions are one of the incredible tactics in a battle!
A Saiyan is one of the most formidable beings in the universe…or should I say, universes, as demonstrated in Dragon Ball Super. Fusion is one of the most powerful fighting techniques when two beings of equal power and ability merge to form a new character with the power, stamina, and knowledge, of the two. This technique is used by a few in the Dragon Ball universe. But, there are two types of fusions: one with the fusion dance and one with the help of Potara earrings. And when the universe’s unbeatable force of saiyans do it, it’s a whole new level of awesomeness.

Vegito:
A fusion created by the merging of Goku and Vegeta using the Potara earrings. Vegito is a bit egoistic by nature with a good mix o hubris. He appeared when Goku and Vegeta used the Potara earrings, a set that belonged to East KaiĹŤshin, against Zamasu in the Future Trunks saga. During his time, he consumes the final senzu and heightens his powers to Super Saiyan Blue. After that, he reintroduces himself to Zamasu as Vegito Blue. This fusion can last only 1 hr.

Gogeta:
A powerful fusion created by the Metamoran (Fusion dance) Fusion technique danced by Goku and Vegeta. This fusion was created to fight Broly in Dragon Ball Super: Broly and is considered more powerful than the Potara ways. This fusion increases his combat strength, but it has a time limit of a half-hour. He’s also egoistic, but less compared to his Potara counterpart. Gogeta is considered to be more powerful than Vegito by many.

Kefla:
Another powerful fusion created by Potara earrings by Universe 6’s Caulifla and Kale to fight Goku in The Tournament of Power. She shares the traits of both though she resembles Caulifla a lot by appearance. She appears to be cocky and aggressive. Kefla’s power levels are at the next level and keep on rising, as Kale appears to be the female version of Universe 7’s legendary Super Saiyan Broly. Kefla is more in self-control than going berserk in a tournament like Kale. She has attained Super Saiyan 2’s level.

Gotenks:
This is the perfect fused form of the Goten, son of Goku with Trunks, the son of Vegeta with the metamoran technique. This form appeared on many occasions in the Dragon Ball Super sagas. As Goten and Trunks, both are half Saiyans, Gotenks is also half Saiyan, and filled with pride to the brim. Gotenks has raised his power level-up to Super Saiyan level 3. Gotenks with his arrogance-fused-ignorance form appears in the starting sagas of the Dragon Ball Super anime.

Gotenks (Fat):
One of the infamous imperfect fusions created by Goten and Trunks after performing the fusion dance. This form was formed to battle Cell Max in Dragon Ball Super: Superhero. This being a goofy appearance is still a powerful fusion with the same hubris overflowing.

Gogeta (Thin):
An infamous fusion created by Vegeta and Goku by doing the fusion dance. This frail-looking fusion was formed when they were trying to create the perfect Gogeta to fight the menacing Broly in Dragon Ball Super: Broly.
These pump up the excitement. There were other fusers in the manga and the anime, but nothing is as cool as the saiyans fusing. Moreover, whichever universe they are from, half or full Saiyans, comical or not, they really know to make you sit on the edge of your seat and enjoy the clash of the powers.
Pic Credits: Dragon Ball/Toei Animation