Imagine for a moment a female troop unit for each tribe in Travian. Their attack and defence low, but their speed and carry capacity very high. They would be very cheap to produce, and would accompany raiders on attacks to carry larger loads.
Alternatively, they could be a form (or a replacement) for scouts.
Additionally, because they are female and Travian seems to be overwhelmed by male characters, the female troops would produce an increase in culture points and loyalty.
What do you think? Also, name suggestions?