Be unpredictable. You have enough time to get off at least two shots before you pop back in if they are a normal distance away (100 feet). So learn to hit them with the first shot! Also if you are in a building, stay way back as their paint will arch, and make it harder for them to get in to the back of the building, but your paint will be coming out flat, allowing you to get further away and still snap shoot at them!
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