Viroledan blade is a craftable steel sword in the Blood and Wine expansion. It is the Relic version of the Beauclair steel sword, commonly used by bandits in Toussaint.
The sword is loosely themed around the "Viroledaner", which Ciri briefly tried out during The Tower of the Swallow and was described by Master Esterhazy as being "drawn by crooks and fools."
Crafting Requirements 
Min. Required Level: Master blacksmith