<p>I'll just post the stuff from the series that leads me to believe this </p><p>1. Lady Chiyo gives the Third Kazekage a new introduction and says that: His power allows him to manipulate the magnetic field around him. And it does that and also, his Jiton works far more different than the ones Gaara and Rasa have </p><p>2. Toroi uses his Jiton to manipulate shuriken and mark targets. Which just shows us how different this may have been before the 3rd Kazekage imitated Shukaku. </p><p>3. The guy in the novel, Kajuura who uses Raijinga to make a Giant out of his sand but also electrify his opponents who touch it. It said the jutsu was "electromagnetism" which would mean he's using his own lightning which is not that strong so he also uses the lightning generated on the earth's crust </p><p>4. Shinki gets his Iron Sand overpowered by Mitsuki's Snake Lightning once and it all falls down including his cloak. Then he overpowers the lightning in the next round that he was using, himself which reveals the lightning connections with the big fists and Sarada (again) calls it "electromagnetism". But doesn't create enough power to overthrow shinki's own hold on it. </p><p>So what I'm saying is that it doesn't make sense that wind is a sub nature of Iron Sand Magnet Release because: when fighting the 3rd kazekage puppet, he makes use of magnetic poles for the Satetsu Kaiho technique. When fighting Shinki, if he was using earth+wind,he would then be using earth+wind+lightning which for a kid who is already a puppet master and a kekkei genkai user...... (I have no words)and no one ever uses 3 natures at the same time let alone 2 except maybe sasuke in a shinden. When fighting Kajuura, the jutsu's name is literally Raijinga which would be exactly like I just said with Shinki... 3 natures in a single jutsu. </p><p><i>It's my first time here and sorry if that's too long. I just had a doubt and came here</i> </p>