The boom cannon is the hunters'most powerful weapon. It fires a rapid fire power shot. Each shot consists of a solid energized protodermis core encasing a highly explosive nitrodermis core which is a extremely dangerous experimental version of protodermis.
About this creation
2 views of a nitrodermis shot
Another view of the awesome boom cannon
This is what happens to someone when boom cannon gets angry
Notice the warped protodermis weapon the disintegrated jetpack, arm and leg and the now bleeding bionicle.