I saw a YouTube user video where he make abused use of Rat 1 and Spyderco Tenacious. I believe the Rat 1 steel is Aus-8, pretty similar to Tenacious 8CrMov13. I don’t know D2.
Watching that chap brings this image to mind. It is interesting, nonetheless. The Rat-1 took a lot of lateral force at the end.
I have both the Rat-1 and Avispa, both in AUS8. The pocket clip issue aside (I just took the damn thing off the Avispa), the Avispa is a very
slicy blade indeed. It works very well for fine food prep. On the other hand, the Rat-1 is a much more comfortable handle, to me at any rate. In D2, the Rat-1 would be pretty hard to beat, although the AUS8 is very well done, again only in my opinion.
If I were taking one folder camping and had a good fixed blade, I might be tempted by the Avispa, purely for food prep. But if I had to take
only one knife, and it was a choice between these two folders, regardless of steel, it would be the Rat-1. The Avispa is just more uncomfortable to use for prolonged periods, and I can live quite well without fine julienne vegetables. YMMV
BTW, what the bleeding heck
were they thinking with that Avispa clip?! That is the sort of mistake that would cost most people their job...