As the topic says, what unit from the earlier Civilizations do you miss the most. Either by graphic or general use. Mine is the Alpine Troop from Civ II, awesome for defending those hilled areas. The Caravan from Civ II, that you could establish trade routes with, (the help build wonder was overpowered, but still) And last, the Flak from Civ3 Conquests was nice too. Discuss!