The latest issue of V-Jump has seemingly confirmed that Super Saiyan Blue Kaioken will be ... noting that we also haven't seen Goku in his Ultra Instinct Form yet, so it seems that are still ...

Kaio-ken's red aura is layered on top of Super Saiyan Blue's blue aura, and the combined multipliers of both techniques ...

Super Saiyan ... the original Super Saiyan. The form didn't offer anything new in functionality, lacking unique features present in other forms that came later like Ultra Instinct.

Vegeta's Super Saiyan Transformation ... by getting Blue Evolution as well. Kakarot’s body may have a mind of its own, but I'm all about the ego. In fact, go ahead and call it Ultra Ego!