The Enhanced Feline steel sword is a part of the Cat School Gear in The Witcher 3: Wild Hunt. The diagram can be obtained in the quest Scavenger Hunt: Cat School Gear, along with the rest of the diagrams for this set. Requires Level 23 to wield.
The sword can be crafted from these items:
- 1 x Feline steel sword
- 2 x Leather straps
- 2 x Dark steel ingot
- 1 x Ruby dust
- 1 x Monster claw
- 39 and a Journeyman Blacksmith.