Cave Borer

The Cave Borer is a powerful, mobile plant acquired in the fifth branch of Unknown Time. It attacks zombies, dealing lots of damage per bite. It is only vulnerable to rolling zombies and Gargantuars; otherwise, zombies don't attack it. Single ones can be used as helpful support in tough levels, and mobs of them can shred down even the largest zombie attacks, although rolling zombies will be a severe threat, which is why Spikerocks work well with these.