Ladder Toughness: Medium
Speed: Fast, then slow
Weakness: Fume-Shroom and Magnet-Shroom
Hits to Kill: 42 normal shots
Ladder Zombie Strategy
The Ladder Zombie holds a step ladder and will place it down at the first plant it comes to, leaving the ladder for other zombies to use, essentially turning them all into Pole Vaulting Zombies. This zombie takes a beating, so you’ll need to use instant kill plants like Cherry Bombs, Jalapenos or fast-firing plants like Threepeaters or Repeaters on him.
A Magnet-Shroom will take away the ladder from the zombie, making him much less effective.