Knight Zombie

The Knight Zombie appears in Dark Ages. Knight Zombies are zombies that can take a lot of damage.

Overview
The Knight Zombie absorbs 95 normal damage shots and its appearance changes upon 30, 60, 85 (when the helmet is destroyed) and 90 normal damage shots, before dying at 95 normal damage.

Strategies
It seems to be best to use Fume-shroom Plant Food to kill it as it fully kills it or use instant kills like Cherry Bomb. Using a Sun Bean on it will help when it comes to getting extra sun. Another good tactic would be using of Coconut Cannons as it will help the player to drastically lower its health to the best it can do.

Trivia

 * Knight Zombie is similar to Robo-Cone Zombie as the only ability of them is to take a lot of damage.
 * It has the headwear with the most health in PvZ2 and is the second toughest in the series(only bested by the Giga-Football Zombie's Black Football Helmet).
 * Its toughness could be the same as a Robo-Cone but this would be weird due to the Robo-Cone's toughness being machined since the knight is not a machine.
 * It is the next zombie after Conehead, Buckethead, and Camel Zombies which can be degraded into a regular zombie.