Usage and power
Goku first uses this form in battle against Syn Shenron, using energy from Super Saiyans Gohan, Goten and Trunks. With the power of this form he is able to overwhelm Syn Shenron, the latter being no match for him in power. However he in turn is overwhelmed by Omega Shenron, though his Dragon Hammer technique is able to obliterate Omega Shenron he manages to regenerate.
Broly attained this form around the Assault on the Hell Gate Saga and used it to defeat the Time Breaker leaders, before engaging in combat with the heroes. However even the power of the form was not enough and Broly was defeated once more.
Super Full Power Saiyan 4 appears in Dragon Ball Heroes, where it is referred to as Super Saiyan 4 Full Power (超サイヤ人4フルパワー, Sūpā Saiya-jin Fō Furu Pawā), In this form his ultimate attack is the Gigantic Genocide (ギガンティックジェノサイド) .