Being the wine god he does not much need a weapon. His attribute is a staff, Thyrsos, which is wound with leaves of vine or ivy and has a pine cone at the end.
Purple or black cause they are both very common colors for wine.
Dionysus's Roman name is Bacchus. He is the god of wine, festivity, and ecstasy in Roman mythology, similar to his role in Greek mythology. Bacchus is often associated with revelry, agriculture, and the theater, celebrating the joys of life and nature.
weapon+poison
A tank is a weapon. A tomahawk is a weapon.
poison+weapon poison is snake+weapon(or tools) weapon is tools and human
weapon
A weapon that can kill.
A weapon that is visible
She does not need a weapon.
The meaning of the word nuclear weapon, is a weapon that has a nuclear warhead on it.
Depending on your definition of 'weapon' everyone owns a weapon.
The sea itself could be considered her weapon, for she controlled it - with that, she needed no weapon.