Bone Nappers are less then ideal flyers. In fact, most don't even have much skin between their wings with which to fly. However, they are great forces on foot, resistant to heat and with impressive defenses. In order to heighten their attacks, riders teach their Bone Nappers ramming and tackling techniques. The wall is a perfect practice target and, as it's been noted, the more a Bone Napper practices his ramming, the harder it's body becomes.
