The Thrower Camp is a Bronze Age Military Building. It is where a player can train the Stone Thrower, the artillery unit of the age. It is the last unlocked military building of the age. In order to construct the Thrower Camp, a player needs to have unlocked the Siege Weapons technology. It is not recommended to build the Thrower Camp, as the Stone Thrower is very ineffective even against ranged and heavy units. The player should wait until they unlock the Ballista Camp to get an artillery building.
The Stone Thrower is most effective against heavy units. It also gains additional attack when used on hills.
For more information about the military unit, visit the Stone Thrower page.