Primacide
Settler
1.) Inca + Kilimanjaro, then watch that dude in a loincloth with a paper sling outrun a squad of horses. Or tanks. Or with just a few roads exit the range of a bomber in a single turn.
2.) ranged gatling guns and machine guns "firing over" my troops and hitting the enemy on the other side of them.
Man I never really thought about this! Talk about advanced ballistics. Can you imagine the radio chatter from the troops?
"Ok. Don't move guys. We're going to machine gun and bazooka over your heads. Doooooooooon't move..."