Well, for starters, Goku (Super Saiyan God) uses Turtle Hermit Gi(Go), as referenced in "DragonBall Super" and "DragonBall Z: Battle of the Gods". To give what looks to be the aura Goku uses in this form, to also increase attack, you may need X20 Kaioken (Skill). Goku also uses the Z-Soul: "Quit enjoying all the destruction!!!"