User blog comment:Blade0886/Avatar-The Last Airbender Fanon/@comment-27109830-20160813150816/@comment-4363364-20160813181829

Exactly: it's a specialisation. Why do you think I forbid Strunt any of his specialisations, or sub-class as you call it, like metalbending or sandbending? Lightning is not an exception. Until you get this out, you're not in. Only basic elements to start with, as per specified in the rules you obviously didn't read. The fact you added lavabending amongst all things is just adding insult,to injury.