Crossman said:

Which armor are best with which affinity?

There is something wrong with your question and i would suggest to you to sit down, rethink your question and come back with better one or you may get answer that is no near what you ask for.

Yeah, don't pay attention to my signature, it mostly applies for the Disk World.

Affinity only entails that X affinity will be weak/strong/neutral to another one. It has no relation to what gear would be appropriate.