I modified the HGUC Hy-Gogg to create the ground combat version that I designed!
The right arm is semi-scratch made using junk and putty, and I also changed the shape of various other parts.
This is an ambitious work that also marks my first attempt at brush-painting camouflage.
The key points I paid particular attention to are the 'concept modification' and 'brush-painted camouflage paint'!
Below are images of the prototype assembly and from different angles.

Ground-type Hygogg (previous work) | 睦月's Gunpla works