MapleStory Chaos: Profession Recipe Guide

Wait... what? I'm not following, sir. To create a Berserker Ring; do you need 2 Primal Essences? (Kinda confused on the whole new and old recipe logic)

Yes.
The new recipes, which we follow in GMS, require 2 Primal Essences!
The old recipe did not, and I am not certain when it changed or even if it just never made it here from KMS to begin with.