Boruto Uzumaki Vanishing Rasengan. He had to come up with it from scratch, with no idea on how it would really end up. This technique is a Wind Release version of the Rasengan, that was created by Boruto Uzumaki.
The Rasengan is a jutsu created by Minato Namikaze. As it glides, the nature transformation abruptly kicks in, resulting in the technique disappearing from sight and invisibly hitting the target. The vanishing rasengan has yet to be mastered but it's quite clear that, with lightning nature's piercing ability and the rasengan's drill like n.
Momoshiki has the Kages against the ropes with a shadow paralysis jutsu.
The Vanishing Rasengan is a powerful version of Rasengan created when Lightning Release chakra is added to it.
Minato Namikaze gained the idea for this jutsu after observing the Nine Tails' Tailed Beast Bomb. The original Rasengan was used for mid to close range, and Naruto invented long-range variations. Boruto is quite a skilled ninja who is capable of using three chakra natures with great proficiency already at a young age.