Evaluating archers.

...one fairy can easily defeat a dendroid, which in turn can handle a gremlin... And a gremlin can defeat a fairy without any effort... Question: who is stronger?

How can a fairy cope with a dendroid? She should have magical support. And can she handle it without magic? Hardly...

I agree with the rest. We can compare archers based solely on their characteristics, using comparative analysis methods and approximate assessment (the latter is based on personal past experience without empirical verification at the moment).
This can be said about almost any survey or other topic. Nevertheless, it is worth comparing. Maybe you'll learn something useful :)