Giant Amoeba
Pathfinder Remaster. Stats use the Pathfinder Remaster rules from Pathfinder Monster Core 2.
The Giant Amoeba is a Level 1 creature, with Armor Class 8 and 45 hit points. The giant amoeba is a mindless, gelatinous predator that thrives in damp environments and urban sewers.
Stat Block
- Edition: Pathfinder Remaster
- Size: Small
- Type: ooze
- Level: 1
- Armor Class: 8
- Hit Points: 45
- Speed: 10 ft., climb 10 ft., swim 10 ft.
- STR: 3
- DEX: -2
- CON: 2
- INT: -5
- WIS: 0
- CHA: -5
- Fortitude Save: +7
- Reflex Save: +3
- Will Save: +5
- Perception: +4
- Senses: motion sense 60 feet
- Skills: Athletics +6, Stealth +3
- Traits: amphibious, mindless, ooze
- Immunities: acid, bleed, critical hits, precision, unconscious, visual
- Weaknesses: slashing 5
Abilities & Attacks
Motion Sense. A giant amoeba can sense nearby creatures through vibration and air or water movement. Constrict (1 action). 1d4 bludgeoning plus 1d4 acid, DC 17 basic Fortitude save. The monster deals the listed amount of damage to any number of creatures Grabbed or Restrained by it. Each of those creatures can attempt a basic Fortitude save with the listed DC. Envelop (3 actions). Requirements The giant amoeba begins its turn with a target its size or smaller Grabbed. Effect The giant amoeba maintains the Grab and extends pseudopods to surround the creature and pull it inside the amoeba's body. This thereafter has the same effect as if the amoeba had Engulfed the creature (DC 17 Reflex save, 1d6 acid damage, Escape, Rupture 3). Weak Acid. A giant amoeba's acid damages only organic material-not metal, stone, or other inorganic substances. Grab (1 action). Requirements The monster's last action was a successful Strike that lists Grab in its damage entry, or the monster has a creature Grabbed or Restrained. Effect If used after a Strike, the monster attempts to Grapple the creature using the body part it attacked with. This attempt neither applies nor counts toward the creature's multiple attack penalty. The monster can instead use Grab and choose one creature it's grabbing or restraining with an appendage that has Grab to automatically extend that condition to the end of the monster's next turn.
Common Questions
How much HP does a Giant Amoeba have?
45 hit points.
What level is a Giant Amoeba?
Level 1.
What is a Giant Amoeba's Armor Class?
AC 8.
How fast can a Giant Amoeba move?
Speed 10 ft., climb 10 ft., swim 10 ft.
Use Giant Amoeba at your table
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License
This product is licensed under the ORC License located at the Library of Congress at TX 9-307-067 and available online at various locations including paizo.com/orclicense, azoralaw.com/orclicense, and others. All warranties are disclaimed as set forth therein.
Game mechanics on this page are based on Pathfinder Monster Core 2 © 2025 Paizo Inc. Full attribution is on zapgm.com/legal.
The game mechanics ZapGM publishes from these books remain ORC Licensed Material: you may reuse them under the ORC License.
The creature description and artwork are ZapGM Reserved Material.
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