Marine Biologist is a Super Rare variant of Scientist in Plants vs. Zombies: Garden Warfare and Plants vs. Zombies: Garden Warfare 2. He is extremely powerful and devastating at a close range, with an ability to deal 40 to 50 damage (when not upgraded) or 52 damage (when upgraded), downgrading to eight damage at far distances. They fire more rapidly than other Scientist variants and deal more damage but has a heavily decreased range.