What is Kamen Rider's armored weapon?

White tooth hammer. Boya weapon is a kind of weapon called "White Winger". Bai Ya hammer is a special weapon formed by Bai Jingming's body energy, which looks like a sledgehammer. It has powerful striking power and destructive power, and can be used in melee attacks, causing great harm to the enemy. In addition, the weapon with white teeth can be transformed into a double-edged sword, which increases the flexibility and diversity of its attack methods.