This is a reproduction of Mr. Gunpla's machine from Gundam Breaker 3.
The main text will touch on the contents of GB3, so spoilers await those who haven't played the game yet.
In fact, the one that appears in the game is quite different not only in the details and balance, but also in the shape.
The arms are from Shin Musha Gundam in the game, but as there is no 1/144 scale model in reality, I added parts from Bolden Arm Arms and leftover parts from the 00 Sky Moebius to the arms of the Strike Rouge, and also bent and glued white wire to create a similar look.
The legs are also from the Virsago Chest Break +

HG Mr. Gunpla's Machine (Gundam Breaker 3) | アルジドノ's Gunpla works