As you know, my OC Kaio studies specialized bending techniques.
If you don't know, take a look at his app.: [link]
Kaio writes almost everything down and he loves to teach.
In the application I told about lightbending.
Well, here is a detailed description of what Kaio found out about this new bending art.
btw, unlike lightningbending, lightbending can be commanded
I'll be posting more of Kaio's studies