Unlocks your weapon's hidden element. Also increases bowgun loading capacity. (There is a cap to loading capacity.)
Max level
3
At max level
Draws out 100% of hidden element and expands clip size for some ammo.
Every level
Lv 1: Draws out 33% of hidden element and expands clip size for some ammo.Lv 2: Draws out 66% of hidden element and expands clip size for some ammo.Lv 3: Draws out 100% of hidden element and expands clip size for some ammo.