Franken-shroom

Overview
Franken-shroom is a powerful plant. When planted, it will be powerless. Its head will be drooped and it will occasionally twitch with sparks randomly appearing from it. After a few seconds, it will make a robotic sound before it picks up its head in a blocky motion. Then it will shoot three strong, powerful bolts in the row he is planted in. After that he will power off again. His plant food is similar to Threepeaters, though it goes everywhere and not just the spaces in front of the plant.

Franken-shroom is unlocked by playing Plants vs. Zombies 2 on Halloween.