Argentinosaurus

To Monsters

Argentinosaurus drawn by Frederik Spindler.

From Wikipedia, the free encyclopedia

Argentinosaurus (meaning "Argentina lizard") was a herbivorous sauropod dinosaur genus that was quite possibly the largest, heaviest land animal that ever lived. It developed on the island continent of South America during the middle of the Cretaceous Period (around 100 million years ago), after all of its more familiar Laurasian Jurassic kin — like Apatosaurus — had long disappeared.

Roleplaying

Originally Posted by

Insane Pixie of the Wizards Community forums.

On this Thread

Argentinosaurus' measure between 115 to 150 feet long, stand about 50 feet tall, and weigh about 80 tons.

Argentinosaurus

Colossal Animal

Hit Dice 32d8+323 (467 hp)
Initiative +0
Speed 30 ft. (6 squares)
Armor Class 22 (-8 size, +20 natural), touch 2, flat-footed 22
Base Attack/Grapple +24/+57
Attack Tail slam +23 melee (4d6+25 plus thunderous snap) or stamp (10d8+25)
Full Attack Tail slam +23 melee (4d6+25 plus thunderous snap) or stamp (10d8+25)
Space/Reach 80 ft./40 ft.
Special Attacks Thunderous snap, trample 8d8+25
Special Qualities Low-light vision, scent
Saves Fort +33, Ref +10, Will +12
Abilities Str 44, Dex 10, Con 30, Int 1, Wis 14, Cha 10
Skills Listen +23, Spot +22
Feats Alertness, Awesome Blow, Diehard, Endurance, Great Fortitude, Improved Bull Rush, Power Attack, Toughness
Climate/Terrain Warm forests, plains and hills
Organization Solitary
Challenge Rating 17
Treasure None
Alignment Always neutral
Advancement 33-78 HD (Colossal)
Level Adjustment -

 

Combat

Thunderous Snap (Ex): Although an argentinosaurus is ponderous, its whip-like tail can move faster than sound. Any creature struck by an argentinosaurus' tail slam must make a Fortitude save (DC 36) or be stunned for 1d4 rounds and deafened for 1d4 minutes. On a successful save, the creature is merely deafened for 1d4 minutes. The save DC is Constitution based.

Trample (Ex): An argentinosaurus can literally run over any creatures in its way that are of Gargantuan or smaller size. Creatures trampled must make a Reflex save (DC 43 half) or take 8d8+25 damage. The save DC is Strength-based.

To Monsters

The Worlds of Mankind is owned and created by Mark John Goodwin

The text on this page is Open Game Content, and is licensed for public use under the terms of the Open Game License v1.0a.

‘d20 System’ and the ‘d20 System’ logo are trademarks of Wizards of the Coast, Inc.
and are used according to the terms of the d20 System License version 6.0.
A copy of this License can be found at www.wizards.com/d20.