Board Thread:Boruto Discussions/@comment-25319479-20171208053034/@comment-734582-20171210123733

Ravenlot 27 wrote: Well, I think Momoshiki doesn't just amplify the scale of the technique, it seems like he can modify its properties as well. I also don't think anyone shot wood release at him or lava release. Although i do think we need to distinguish between Momoshiki and "kimoshiki" IE the transformed state. With Kinshiki's power he noticeably gained new abilities like controlling his hair (something nobody shot at him), creating elemental monsters (wood dragons and lava golems). But even in base, he was able to shoot black rods.

So Momoshiki definitely does have base powers and jutsu of his own, he just uses enemy jutsu against them for additional firepower.