Greek Mythology Weapons

every hero or god in greek mythology need some weapon to defeat any thing.First what are Greek weapons? the basic weapons and armour of the greek soldier is a spear,sword,shield,and bronze armour. There most common formation is the phalanx which is a line of men with a wall of shields, the weapons the hero's use are forged from gods or cyclops.for example,Persues used a Harpe to kill medusa. by the way i like the mythical weapons and armour because there very powerful and invincible.