Could he have been saying that we wont have "spears" as in a long stick with a sharp head at the tip but maybe have other type of pole arms? Such as glaives, halberds, poleaxes, yumonji, or naginata?
I dont know but its just something I've been running over and over in my head. I mean why would he choose those words? Todd is a very intelligent person and i think he was making a play on words.