Black Blade

The Black Blade is a katana like weapon wielded by Black★Rock Shooter.

Background
Black Blade is one of the weapons of choice used by Black★Rock Shooter. However, the only time we see it is in the fight between Black★Rock Shooter and Black★Gold Saw. Black Blade was probably lost in the fight, but whatever the reason, we don't see it again.

Abillities
It is used like a regular katana. Its attacks aren't much, but it still deals an amount of damage.