In the sense that she wielded a weapon that was a aspect of her godhood, she carried none but she was still all the same a powerful goddess by the fact that she was Queen of the Underworld and spring returning to Earth.
Persephone is a goddess and so needed no weapons.
Persephone needed no weapons, being the goddess of Spring and the Queen of the Underworld is enough to give anyone pause.
Persephone's weapon is her stunning beauty.
Anything can be used as weapons, but some common ones are:GunsKnivesBatsFistsetc, etc.
No, she would need none as Queen of the Underworld.
people
See the question: What are some weapons used in the middle ages?
tactical nuclear weapons
some new weapons that were used were the machine gun, the tank, the flamethrower, and the Airplane was now used for battle
Persephone used a silver bow and arrow and often in her mothers steps(Demeter) used a staff
They used missiles, bombs, fuel-laden planes, and biological weapons.
Some weapons that the ancient Incas used were slings and spears. They also used axes and bows and arrows.