In effect, you have a fallacy of confirming what is only seen, rather than applied knowledge of what would actually happen. You can't see the Forest for the Trees. You aren't regarding Classes as fully developed concepts, rather you're picking apart everything in its own little bubble. 'This gameplay already exists on this other class' 'This ability doesn't exist on NPCs' 'This theme is the exact same as this other theme'. But nowhere do you actually address the actual identity of the Dark Ranger as a class.
I don't think you're honestly that naive, but I do think you are using an ignorant, dismissive argument for the sake of arguing.
Honestly, I don't even know why, considering you fully know well you don't have a convincing argument. There's nothing substantially agreeable about any of the points you bring up. They're baseless and full of nonsense. It's the point where you're actually swaying people against your ideas, on the basis that they're so easily debunked and sometimes, outright ridiculous.
This thread has grown from 1 person replying to you how you're wrong, to at least 5-6 people doing so. And that's kind of the sad thing about this - If it were an opinion you're presenting, I'd be happy to agree to disagree. But instead of providing opinions, you're trying to back it up with 'facts' that simply aren't true, like a Player Class' gameplay being based on
NPCs.