Dragon Ball Unlimited card series, descriptions of various DB characters throughout the series.

SSB Gogeta one of the most powerful fusions in all of Dragon Ball. In his history this Gogeta has displayed incredible power competing with and defeating formidable enemies. This variant of Gogeta's first appearance for the main timeline was in his debut for the DBS Broly movie.
After this he goes on to appear in SDBH Universe Mission and Big Bang Mission taking place after the Broly movie events timeline wise. Like his Potara, GT and Xeno counterparts he has faced some of the most powerful and dangerous enemies in Dragon Ball.
DBS Broly, Godslayer Hearts, Crimson Masked Saiyan Goku Black, Dogi Dogi Fu. Becoming stronger and stronger each time he faced a new enemy and even unleashing a fused SSB Evolution. Perhaps someday Gogeta will use Ultra Ego or Ultra Instinct and display an enormous power like never before only time will tell.
(Dragon Ball Wafer Unlimited Text DBS Gogeta)
After they witness Broly's unstoppable evolution and overwhelming battle power, Goku and Vegeta realize that their current power is not enough and decide to merge together. Vegeta at first is unwilling to perform the pose, but in order to protect his family and the earth he decides to fuse. With the help of Piccolo, he succeeded in performing the fusion pose despite various failed attempts, and the miraculous merged warrior Gogeta is born! The final face off with Broly, who has transcended all previous battles is finally entering its final phase!