Super Saiyan God

The new super saiyan transformation that's going to appear in the new Dragon Ball Z movie. Goku will be the one that achieves it (much to the disappointment of Vegeta fan boys.)

A transformation that is beyond the limits of a standard super saiyan and multiplies the users power by a lot

Super Saiyan God Super Saiyan (超サイヤ人ゴッド超サイヤ人), or simply Super Saiyan God SS is the result of a Saiyan gaining the power of Super Saiyan God and then transforming into a Super Saiyan It appears in Dragon Ball Z: Resurrection ‘F’ and will appear in Dragon Ball Super.

This form is physically identical to the first Super Saiyan form. The only difference being that the hair is blue in color while the overall body structure is thinner and slightly taller. The aura; as opposed to the red-orange aura the previous God form had, Super Saiyan God Super Saiyan boasts a vibrant, flame-like blue aura. Additionally, electricity discharges around the user, signifying the power increase.

Like its predecessor, Super Saiyan God Super Saiyan allows the user to sense and possess godly ki. Whis states in Dragon Ball Z: Resurrection ‘F’ that if Goku and Vegeta team up, they could possibly beat Beerus. Beerus himself was intimidated by having to fight two Super Saiyan God Super Saiyans at once, implying that they would at least be trouble for him.