Proton Axe

The sonic baton is a weapon in Fallout: New Vegas add-on Old World Blues.

Characteristics
The sonic baton resembles an futurist axe with a glowing blue blade of eletric energy and have two lamps at the top of its silver handle. It can shock enemies when hit by the weapon, and enemies may occasionally turn into a blue ash pile when killed.

Locations

 * Big Empty

Behind the scenes

 * The technology used by this weapon appears to be similar to the electric weapons created in the Secret Vault.