>>6074657If that's what you're going for then do patches of more defined white and other highlights, also for streaking grime or grime overall use grayish green. More work on the turret overall also with white.
Now it looks like a statue or something.
Check this guy KV-2 for the general look and pic related for another less battered finish.
http://armorama.com/modules.php?op=modload&name=SquawkBox&file=index&req=viewtopic&topic_id=123595