Dozens of Dragon Ball GT references have already been found in the Super Baby 2 and Super Saiyan 4 Gogeta trailer for Dragon Ball FighterZ

Many attacks in Dragon Ball FighterZ clearly take references from the manga, anime and movies featuring the Dragon Ball universe. It seems that Super Baby 2 and Super Saiyan 4 Gogeta from Dragon Ball GT also feature attacks and techniques

My Shiny Toy Robots: December 2010

Dragon Ball Super: Broly (2018) - News - IMDb

Dragon Ball FighterZ DLC character Goku (GT) announced - Gematsu : r/Games

Goten JTunesMusic

Gogeta, Dragon Ball Wiki

Dragon Ball GT - Wikipedia

Raditz (Moveset) [Dragon Ball FighterZ] [Mods]

Dragon Ball Super: Broly (2018) - News - IMDb

Super Baby 2 is the next character coming to FighterZ : r/dragonballfighterz

Dragon Ball FighterZ – Official Gogeta SS4 & Super Baby 2 Reveal Trailer - IGN

Super Baby 2 and Gogeta SS4 will soon release their powers in DRAGON BALL FighterZ!