Inventory remains to field several more of these Spanish foot warriors. First, though, I may push a unit or two of heavy cavalry into the painting queue. In the last BTD order, I included knights on barded horses to make at least two heavy cavalry units. Like these mercenary foot, the heavy cavalry will be able to appear within either faction.
Besides, when facing Jake's mass of heavy cavalry, I will most certainly require a few of my own as a counter. I can't rely on the Moorish camelry to dissuade his knights every time.