The Witcher 3: 12 Secret Weapons & Armour You Need To Find
4. Mastercrafted Feline Silver Sword
Not quite as heavy-hitting as the mastercrafted ursine sword, but compensating for it with a solid chance of making monsters bleed is this mastercrafted silver sword, which is right up there with the best of 'em in the game.
Stats
410 Damage Chance to Critical +10% Chance to Dismember +10% Chance to Bleed +15% Bonus experience from Monsters +20% Aard Sign intensity +15%Location: In Faroe, search for a cave east of Harviken, off a path heading up into the cliffs. There's a chest in the back of the cave with the diagram.