Research starts from the top. Currently in musket age.

[Match Lock system]

Wick make powder go boom?

[MatchLock Musket]

Take the glory from china! be the first to invent the gun, with a wick for the primer you may destroy you're foe's with long ranged sticks (This weapon system does not work on rainy damp or moist days)

[Cavalry Saber]

WUH? Man sits on horse and wacks enemey with sharp steel.

[Line Formation]

HUW? Stand in a line and die one by one for a piece of land that you love.

[Field Artillery]

A larg amount of these will look cool

[Plug bayonet]

WOW! you can put a knife on a gun? this made me very emotional

[FlintLock system]

NO WAY! a better and faster way of firing a ranged stick of iron?

[FlintLock Musket]

WHAT? THIS NEW MUSKET WITH THE NEW FLINTLOCK SYSTEM IS WAY BETTER, YOUR GUNS CAN FIRE IN RAIN, AND LOAD FASTER, YOU KNOW WHAT THAT MEANS, BETTER WAR, AND FASTER FIGHTS, only for the low price of 35$ (price may very in state or country)

[Heavy Artillery]

Fire a high explosive round way better than Light artillery

[New bayonet]

HOW? A knife that doesnt sit in the barrel of your gun? who could have thought. (allows firing with bayonet attached)

[Rifling]

HUH? Rifling means that a spiral goes down the berral of your guns making them shoot farther (Slows reload time) Best used for snipers

[Rifle Scope]

WHAT IS THAT? A scope is basicly a telliscope for a gun

[Gatling Gun]

WUT? OH NO you have encountered a rapid firing gun and you only have muskets, what do you do? A Fight B Run

[Morse Code]

M8? Little blip means something, but what?

[Naval Fort]

BREH? A massive stone circle in the waters will surley stop a ship

[Rocket Launcher]

?!?!!? Laucnh a unguided exploding iron tube into the air raining down on your foe's

[Star Fortress]

No thanks! A fort built to last years of sieges, with this a sieg can fail many times

[Barbed Wire]

Owch! A spikey metal wire to stop people from walking