Metal Box Zombie

Metal Box Zombie is a zombie that is tougher than Football Zombie.

Health
Take 100 normal damage shots or 2 instant kills. One instant kills can destroy the metal box and leave him a fully health normal zombie which has 10 nds left. Appearance change upon absorbtion of 20,45,65,90 (metal box destroyed),95 (arm fall off) and dies at 100 nds.

Special
He can walk through plants without eating when he hasn't degraded yet. When first degrade or later, he has a hole for eating. His metal box is too heavy so that Magnet-shroom can't stole his metal box. He can eat without any hand.

Strategy
Although he need 2 instant kills, use only 1 instant kill. 1 instant kill is enough for other plant to kill because he will become a normal zombie after 90 nds. The another good way is hypnotize him, don't hypnotize him when he is unable to eat!