Scrape Iron Spear

Three-weapons-in-one this Training (Exotic Weapon Proficiency), Conductive Gunlance (See below) with interesting and unique modifications can slash, shoot, and bite. The pneumatic-powered dragon’s maw can run along the length of the gun’s barrel before biting into a target skewered by its point. When you hit a target with an attack using the gunnspier as a move action, you can release a mechanism to cause the jaws to shoot forward and bite into your target dealing an additional 1d8 piercing damage to it as part of the attack.   Gunlance: these exotic weapons are both lances and Culverins, you also may use a shield as a proper brace for firing the culverin