In most combat scenario's Boruto has opted to Lightning Release relatively quickly. Excluding Anime stuff like Boruto Stream too, since it hasn't appeared yet.
Against Shojoji he opted for shuriken jutsu with Lightning Stream
When he was against his father's ninja device, after using water release, he joined it with a lightning stream
(Spoiler)
In today's chapter, when the enemeies puppet got up, Boruto reacted with Lightning: Jinraisen
We also know that Boruto still has this lightning jutsu under wraps (among other Jutsu that Sasuke may or may not have taught him yet):
Do you think Boruto will become a great Lightning User? If so, do you think he'll master Sasuke's Lightning techniques or develop his own?
So far I think he's doing a great job of Sasuke's teachings.
Against Shojoji he opted for shuriken jutsu with Lightning Stream
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When he was against his father's ninja device, after using water release, he joined it with a lightning stream
You must be registered for see images
(Spoiler)
In today's chapter, when the enemeies puppet got up, Boruto reacted with Lightning: Jinraisen
You must be registered for see images
You must be registered for see images
We also know that Boruto still has this lightning jutsu under wraps (among other Jutsu that Sasuke may or may not have taught him yet):
You must be registered for see images
Do you think Boruto will become a great Lightning User? If so, do you think he'll master Sasuke's Lightning techniques or develop his own?
So far I think he's doing a great job of Sasuke's teachings.