Bomber Zombie

The Bomber Zombie is a plane zombie that drops bombs at your plants. Bombs do 1 Instant Kill in a 3x3 radius. On rare occasions, it will carpet bomb your plants. It also uses Machine guns that does 10 normal damage bites per second to attack tall, growing, and flying plants.

Strategy
Use an enough amount of Umbrella Steels (Must be positioned wisely) to get rid of the bombs that is being dropped. You can use plants that can hit flying zombies. Don't use Tall/Growing/Flying Plants to defeat it, as it will use machine guns against it.