I made the backpack for the EG Mass Production Type ν Gundam (a week ago).
(*Until now, my EG Mass Production Type ν Gundam build posts have included spoilers, but since some time has passed since the release of the Alyuzeus and there are now more Alyuzeus build posts, I will post without spoilers from now on.)
I plan to fix the beam saber rack on the backpack soon.
(It was made quite sloppily.)
There are a lot of difficult steps left...

EG Mass Production Type ν Gundam Production Log (Part 3) | Nekotora's Gunpla works