Warning: Contains spoilers for Chapter 2 of Boruto: Two Blue VortexBoruto: Two Blue Vortex chapter 2 is finally here, and the action-packed chapter gives fans a sneak peek at a new technique from Boruto that could be the series' strongest Rasengan ever. Boruto has always had an unusual Rasengan, very different from that of Naruto and Jiraiya's. His packed the same punch and was based on the same principles, but was invincible. This was his signature jutsu, and it was very important in the fight against Momoshiki. Now, Boruto has taken it to a new level.

https://screenrant.com/boruto-strongest-rasengan-new-technique/