This is Revell’s 1:100 scale Imperial AT-ACT Cargo Walker. All of the seams were filled or sanded out, and the model repainted.
The only addition that was made was the center section between the front legs. It is a 3D milled part that was acquired through a member of the Starship Modeler Facebook page.
The model was painted with Model Master Neutral Gray (enamel) and Vallejo Orange Rust.
Weathering consists of a chalk panel line wash, dry brushing, pastels, and Tamiya pigment powders.