Board Thread:Theories and Speculation/@comment-25009130-20160914201625/@comment-25009130-20160914231434

Hmm, I think both of you have good points. While the databook would suggest that Rasa has a kekkei genkai, it's not out of the realm of possibility that he can use Lightning Release. There's also the case of Kajura, the Ishigakure shinobi who, like Gaara, can use Wind, Earth, and Lightning releases, and also has the Magnet Release.