Captain Blade's Rapier is a blue unique Assault Rifle in Borderlands 2
You get it for completing a Message in a Bottle quest in the Captain Scarlett and Her Pirate's Booty DLC
Stats for sample level 50 Rapier below. You could get a different Rapier based on your level. Or you could get one of the different Rapier variations such as the Corrosive Rapier or Swift Rapier.
Main Attributes[edit]
Rarity: Blue (Rare)
Type: Assault Rifle
Level Requirement: 50
Manufacturer: Vladof
Value: $23,831
Weapon Stats[edit]
Damage: 3950
Accuracy: 92.4
Fire Rate: 9.7
Reload Speed: 2.7
Magazine Size: 31
Status Effects and Other Bonuses[edit]
As I end the refrain, thrust home. (red text effect)
Curse of the Porcelain Fist! (red text effect)
+200% Melee Damage