>>34338392Many pokemon have visible blade-like appendages on their forelimbs(Scyther,Sceptile, Kabutops, etc.), Gallade is no different.
Due to their legendary status, the musketeers would better evoke a "Sacred" vibe with their horn lightsabers compared to a random non-legendary with blade-shaped elbows. Despite being swordsman-inspired, Gallade isn't THAT special.