Plesiosaurus
Large beast · CR 2 · 450 XP
13 AC · 68 HP
Roll the Plesiosaurus
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Stat block
- Type
- Large beast, unaligned
- Armor Class
- 13
- Hit Points
- 68 (8d10 + 24)
- Speed
- 20 ft., swim 40 ft.
- Challenge
- 2 (450 XP), proficiency +2
- Senses
- passive perception 13
- Languages
- None
| STR | DEX | CON | INT | WIS | CHA |
|---|---|---|---|---|---|
| 18 | 15 | 16 | 2 | 12 | 5 |
Plesiosaurus odds against your Armor Class
Chance to hit, then average damage per attack once misses and critical hits are counted.
| Attack | AC 12 | AC 14 | AC 15 | AC 16 | AC 18 | AC 20 |
|---|---|---|---|---|---|---|
| Bite (+6) | 75% 8.6 dmg | 65% 7.5 dmg | 60% 7 dmg | 55% 6.4 dmg | 45% 5.3 dmg | 35% 4.2 dmg |
Plesiosaurus hit points
The stat block uses the average, 68. Rolled, 8d10 + 24 lands anywhere from 32 to 104.
| Hit points | Chance |
|---|---|
| 50 or more | 99% |
| 68 or more | 52% |
| 86 or more | 1% |
| 97 or more | <1% |
Traits
Hold Breath. The plesiosaurus can hold its breath for 1 hour.
Actions
Bite. Melee Attack Roll: +6, reach 10 ft. Hit: 11 () Piercing damage.
Other CR 2 monsters
Allosaurus 
Animated Rug of Smothering 
Ankheg 
Awakened Tree 
Azer Sentinel 
Bandit Captain 
Berserker 
Black Dragon Wyrmling 
Bronze Dragon Wyrmling 
Centaur Trooper 
Cultist Fanatic 
Druid
This page includes material from the System Reference Document 5.2.1 (“SRD 5.2.1”) by Wizards of the Coast LLC, available at dndbeyond.com/srd. The SRD 5.2.1 is licensed under the Creative Commons Attribution 4.0 International License. The averages, odds and tables are ours.