Omoshu

Why aren't these methods accessible through the standard API?

I think he's going to make it free regardless. If not, he should specify, as that would change the poll drastically.

An instance of WorldHopper is already accessible from MethodProvider. MethodProvider#worldHopper

Override is an annotation that means you are overriding a method from a superclass. It doesn't have any functional purposes, other than readability, so people reading your code knows the method is overriden from another class.

Pretty sure this would mess up if you're not alone at the bird area.

I don't think you need to check for every response code. Just stop the script if the response code isn't 2.

Why do so many people use states? I don't see how using states helps at all. It doesn't really serve a purpose.

That isn't part of the path walking. That was just in his start method, which he was showing as a reference.