Battle-Draught

Battle-Draught is a medical potion used to rapidly heal wounds. While it can do wonders, it is formulated for Jägers and reportedly has some side-effects on 'normals'. Mamma Gkika gave some to Gil while he was recovering from the battle with the Knights of Jove. She seemed to be surprised about how effective it was on him, leading to some fan speculation about how 'normal' Gil is.