- Base defender: Acid attack dissolves armor. Its blood causes recoil damage.
- Combatant: Acidic blood and spit can kill or incapacitate survivors and enemy creatures.
- Base Destroyer: Can destroy stone, metal, and tek structures with its attack, making it useful for destroying enemy bases once the turrets have been taken out.
- Amphibious Assault: With no oxygen stat, the arthropluera can stay underwater indefinitely and swims fast enough to outrun wild megladons. While underwater, it cannot regain stamina, so will need to be returned to land eventually.