If you have been shot in the goggles again then maybe these tips will help you not have to clean them ever again.
Step2
First think about why you got shot in the goggles. Most people get shot in the goggles because they make it either a large target or they are being predictable when coming out of the bunker.
Step3
Did you fire over the bunker? Why do I ask? The reason it is not a good idea to shoot over a small bunker is because the enemy will see your hopper first, thus knowing where your head is about to pop out! When you shoot over a bunker, your head is a much bigger of a target than it would be if you shot from the sides of the bunker!