Vranasm got my question down perfectly. I guess I should've said that normally the game forces a warrior build in queue into a spearman if that becomes an option. So the interesting thing here is if the game forces the warrior into becoming a holkan when axemen become available if you already had the ability to build holkans before (i.e. before you hook up the copper).
I think that it does force the warrior to change in favor of a holkan, but I wasn't paying enough attention in my game at the time, and wanted to know if anybody else happened to know.
It's just one of those obscure game rules that probably doesn't even matter, I was just curious. I can't imagine that knowing this could help you axe rush faster or anything.
Btw, vicawoo, can you clarify your statement from earlier? What do Quechuas have to do with Mayans, did you mean Macemen and copper or Swordsmen and iron, and what did that have to do with my question (if anything)?