Chomper Zombie

The Chomper Zombie is a zombie that eats your plants.

Stats
HP: 20

Damage: 1 zombie instant kill (20 if faced with plant with more than 144 health)

Cost in Zombie Mode: 150 Brains

Speed: Slow

Strategy
Since it takes only 7.5 seconds to eat a plant, the best bet is an instant kill. It can't eat most instant kills because they act too fast. Luckily, it's slow-moving, so it isn't hard to defeat.