I'm participating in the Digirama Contest, Package Digirama category.
The machine is a reproduction of "Gantraille" from Gundam Breaker 3, which appears in chapters 3 and 4, but it is incomplete in many places.
It is a previous work.
The origin of the name of this machine was unknown for a long time, but I think I have discovered its meaning.
The clue to solving the mystery was to assume that Gantraille is not a single word, but rather a name with the same English and French structure as Enhanced Défense.

Gantiraille Package | アルジドノ's Gunpla works