The 30MM Optional Parts Set now includes a multi-purpose backpack complete with general-purpose parts! The backpack, carrying case, missiles, and explosives are all included in the set. The large rack can be expanded and separated inside to store many units.

[Includes]

Folding cannon
Missile x2
Carrying case
Battery pack x2
Explosives x2
Pouch x2
Wrist extension parts x2
Backpack-style movable booster
Large rack
30 MINUTES general-purpose joint runner