The eighth Defensive War <l:6,66>Advance<e>, Explosives, heralds carnage in the Nuclear Era warfare. Giving <l:1,31>Artillery<e> to pound the enemy, the <l:1,24>Machine Gunner<e> to annihilate enemy soldiers, and the <l:1,115>Battleship<e> to dominate the seas, Explosives drastically increase the firepower of a Civilization.