What is the craziest military tactic ever used?

What is the craziest military tactic ever used? Imagine you've time travelled back to the 7th July 1944, and you're now a squad leader on the island of Saipan in the Mariana Islands with the 105th Infantry Regiment of the US Army. As your cutting around giving the ‘grunts' on the .30 cal Browing machine-gun their ‘arcs of fire,’ suddenly, multiple blood-curdling screams across the battlefield could be heard - BANZAII The Japanese have just launched a massive banzai charge, leading from the front are their officers, brandishing their samurai swords. Just behind the officers are thousands of Japanese soldiers with bayonets fixed, and as the sun glints down on the cold steel you feel the sweat beads across the forehead form. You lift your helmet and wipe the sweat with your sleeve as you wait for them to get in range. . . you wait. . . and wait. . . RAPID FIRE!!! Your M1 Garand’s barrel is glowing red, the .30 cal is clattering away bursting your eardrums. As one of the enemy ...