Who uses this: Goku and Vegeta= Gogeta,
Goten and Trunks= Gotenks,
Piccolo and Krillin= Pirirrin.

Potara Earings; This fusion is very simple. Two people must each put one Earing on in oppisite ears. The two people are then pulled together into one great warrior. This fusion is supposed to be permenant but when Vegetto was absorbed by Buu, the fusion was cancelled.

Who uses this: Goku and Vegeta= Vegetto,
Kaioshin and Kibito = Kaiobit,
Supreme Kaioshin and some Witch = Supreme crippled Kaioshin

Namekian Fusion; Unlike other fusions, instead of two people becoming one, one takes the others powers. There are two parts in this fusion, the reciever and the giver. The reciever places his hand on the giver's chest. The giver is then sucked into the recievers body. The reciever then obtains the givers power and knowledge.

Who uses this: Piccolo and Nail,
Piccolo and Kami.