The new trailer showcases various Dragon Ball GT characters coming to the fighting game, like Goku (GT), Pan (GT), Goku (GT) Super Saiyan, Baby Vegeta (GT), Goku (GT) Super Saiyan3, ...
The version of Goku at the beginning of Z is drastically ... including his Dragon Ball GT variant, Super 17, and first appearance as regular old Android 17 in DBZ.