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Dinosaur, Plesiosaurus 5e

Large Beast, Unaligned

The Dinosaur, Plesiosaurus is a large beast in D&D 5e with a challenge rating of 2 (450 XP). It has 13 AC and 68 hit points. Four powerful flippers propel this aquatic giant through the water with swan-like grace, its serpentine neck weaving hypnotically as small sharp teeth flash in its elongated jaw.

Armor Class

13

Hit Points

68

Challenge

2

450 XP

Four powerful flippers propel this aquatic giant through the water with swan-like grace, its serpentine neck weaving hypnotically as small sharp teeth flash in its elongated jaw.

Speed Walk 20, swim 40
STR +4 (18)
DEX +2 (15)
CON +3 (16)
INT -4 (2)
WIS +1 (12)
CHA -3 (5)
Skills Perception +3, Stealth +4
Languages None

Special Traits & Features

Hold Breath
Beast

DM Tactical & Combat Guide

Encounter Balance (Party of 4)

Deadly at Level 1 • Medium at Level 3

Combat Role

Large Beast (Skirmisher / Line)

Party Difficulty Scaling (Party of 4)

Tier 1 (Lvl 3)
Easy / Minion
Tier 2 (Lvl 7)
Easy / Minion
Tier 3 (Lvl 12)
Easy / Minion
Tier 4 (Lvl 17)
Easy / Minion
Recommended Minions & Allies: Pack Mates, Druids, Goblin Beastmasters, Swarms of Insects
Encounter Hook: Encroached upon by expanding settlements or driven by primal hunger, defending its feeding territory at a vital pass.

Tactical Recommendations

  • Aquatic Advantage: Pull targets into water environments where characters without a swim speed suffer attack disadvantage and breath limits.

Frequently Asked Questions

What is the Challenge Rating (CR) of Dinosaur, Plesiosaurus?

Dinosaur, Plesiosaurus is a Challenge Rating 2 creature, granting 450 XP when defeated in D&D 5e.

What are the Armor Class and Hit Points of Dinosaur, Plesiosaurus?

Dinosaur, Plesiosaurus has an Armor Class (AC) of 13 and approximately 68 hit points.

What party level is recommended to fight Dinosaur, Plesiosaurus?

For a party of 4 adventurers, Dinosaur, Plesiosaurus represents a Deadly challenge around Level 1 and scales down to a Moderate/Hard challenge by Level 3.

Use Dinosaur, Plesiosaurus in your campaign

Dungeon Manager lets you add Dinosaur, Plesiosaurus directly to encounters, track it in live combat with HP and conditions, and share the battle with your players — all free.