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Amoeba Swarm

Amoeba Swarm Creature1

N Large Amphibious Mindless Ooze Swarm

Senses Perception +3; motion sense 60 feet, no vision

Skills Stealth +1 (+3 in water)

Str +0, Dex -2, Con +3, Int -5, Wis +0, Cha -5

Motion Sense This creature can sense nearby creatures through vibration and air or water movement.

AC 9; Fort +8, Ref +1, Will +3

HP 35; Immunities acid, critical hits, mental, precision, unconscious, visual; Weaknesses area 3, fire 3, splash damage 3; Resistances slashing 4, piercing 4

Speed 5 feet, climb 5 feet, swim 10 feet

Swarming Slither [one-action] The amoeba swarm slithers over each creature in its space, dealing 1d6 acid damage (DC 14 basic Reflex save). A creature that critically fails is sickened 1.

Weak Acid An amoeba’s acid damages only organic material-not metal, stone, or other inorganic substances.


An amoeba swarm consists of thousands of individual single-celled organisms held together by acrid-smelling slime. As ravenous as they are mindless, amoeba swarms use no tactics.

Section 15: Copyright Notice

Pathfinder Bestiary 2 (Second Edition) © 2020, Paizo Inc.; Authors: Alexander Augunas, Dennis Baker, Jesse Benner, Joseph Blomquist, Logan Bonner, Paris Crenshaw, Adam Daigle, Jesse Decker, Darrin Drader, Brian Duckwitz, Robert N. Emerson, Scott Fernandez, Keith Garrett, Scott Gladstein, Matthew Goodall, T.H. Gulliver, BJ Hensley, Tim Hitchcock, Vanessa Hoskins, James Jacobs, Brian R. James, Jason Keeley, John Laffan, Lyz Liddell, Colm Lundberg, Ron Lundeen, Jason Nelson, Randy Price, Jessica Redekop, Patrick Renie, Alistair Rigg, Alex Riggs, David N. Ross, David Schwartz, Mark Seifter, Amber Stewart, Jeffrey Swank, Russ Taylor, and Jason Tondro.