arty and tank destroyer camo

merig00: Well this is more of an arcade than a sym. So if a player worked hard to decrease his visibility - let him have it.
As far as I know firing increases your visibility so my theory is that sometimes when you have a player in TD (low visibility to begin with) + standing in a bush + crew camo skill + camo equipment is still greater than increase in visibility from firing. That's why you don't see them sometimes.