Draw a small rounded rectangle for the head

Add two short antenna-like horns on top

Sketch two large square eyes inside the head

Draw a simple mouth line below the eyes

Add a boxy helmet shape around the head

Draw a short, thick neck

Sketch a compact rectangular torso

Add two small blocky arms on each side

Draw oversized rectangular hands or fists

Sketch two short thick legs beneath the torso

Add large blocky feet

Refine the outline to make the body look armored

Darken the main lines and erase extra sketch marks

Add simple shading or panel lines if desired