Warriors should never be able to defeat a battleship in Civ2 because of the new combat system. The AI cheats (of course); I have had armor go down to knights on deity level
This is not correct; the weakest unit in Civilization is the militia, and the unit you get from gunpowder is the musketeer. There is no unit called "warrior".
How do I know we're talking about Civilization?
> Because of this Civ2 added health and firepower stats to units
I think it's unlikely Civ II added stats in response to feedback from Civ III.