Bazooka Unit

The Bazooka Unit is the group of thousand Impel Down troops holding bullet bazookas. It seems that they are under the command of Hannyabal

History
They were called to guard the stairway to level 3 in order to stop Monkey D. Luffy and the other escaping prisoners. When Marshall D. Teach suddenly appeared at level 4 they were all sucked into darkness

Firs Appearance: Chapter 543