Difficulty spike?

[KarstenS]

Did you ever got the idea, if something is endless failing over and over again, that the reason could be found in your own way to handle it?

I mean...

however spending hours putting out 1,8k dps on a ninja

... is ... if you replace the one by a zero its getting cose to the thruth. It would be a surprise if your view on yourself in the case of handling of this fight would be ... same as good.

So in my eyes the question should be more about what you did wrong and how you can do it better.