Blitzkrieg: A war Tactic invented by Germany was Blitzkrieg. Blitzkrieg was a strategy used out of surprise, and speed. It needed units that were used by planes and soldiers. It was an attack on surprise.
During Wolrd War 2 there was a great amount of air warfare used. It was a good tactic against the enemies. There would be airborn attacks on to citys, or attacks against pane to plane.
Sea warfare was also an important part of world war 2 tactics. uch as submarines were important in the war.
Kamikazes was a war tactic used in world war 2 by Japan. Kamikazes were men sent onto a plane to attack and die. They were sent on suicide missian. Only given enough gas to make it to the attack area, they ha to fight and attack until there death.