fo thowups,id go for: classic silver fill,black outline.i like another red or yellow out line. yellow fill,and blue outline, or just white fill,and any bright colours for the outline/shadow/3D (like red,blue,electric yellow,orange,etc...anithing bright) also. fo some more compex walls or pieces,(i have sharpies this colour) krylon colors: HOSTA LEAF,(like,a dark plant green) and BAHAMA SEA BLUE, (like a dulled blu). anithing goes tho. STAY UP.
red fill black outline black fill red outline key lime fill red outline white fill fever red outline those are just some of the ones ive used. next time i might do a pink fill red outline or a red fill white outline.
green fill purple out line red fill black outline light blue fill pink outline silver fill black outline yellow fill black out line
Colors are retarded!!!!! I HATE THEM!!!! not really..only like a few. i like black(obviously, who cant), neon green, maroon, white, and neon pink.
Turquoise, light blue and white for the fill, black outline, orange block, grass green forcefield on a red background...