Chest of Colors forum

I need some ideas how to paint a rust on them
What colors use?
I look ideas for the next bases in such techno style..

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it depends:
-if You want to paint "ordinary" rust ude metallics like tin bitz and boltgun metal on bleck / brown undercoat and then use some brown washes
-but you can also achieve nice effect painting armour in ordinary way and then laying laying "rusty" washes and glazes on it; it should look like rust jjust sterted process of corossion
I hope You know what I mean