AI-powered D&D 5e tools — art, NPCs, worlds & full campaigns
RPG Builder
PricingGenerate

PlesiosaurusCR 2 · Large Beast · Stat Block & Encounter Builder

Large beast, Challenge 2. AC 13, 68 hit points.

Armour Class
13
Hit Points
68
Speed
20 ft.
Challenge
2 · 450 XP
Alignment
Unaligned

The card

Stat Block

Large Beast · Unaligned

Plesiosaurus

AC
13
HP
68
CR
2

8d10 + 24 · 20 ft., swim 40 ft. · AC from natural armor

passive Perception 13

Languages:

STRDEXCONINTWISCHA
18 (+4)15 (+2)16 (+3)2 (-4)12 (+1)5 (-3)

Traits

Hold BreathThe plesiosaurus can hold its breath for 1 hour.

Actions

BiteMelee Weapon Attack: +6 to hit, reach 10 ft., one target. Hit: 14 (3d6 + 4) piercing damage.

How to actually run it

Tactics

The stat block tells you what it can do. This tells you what to do with it.

Pitch the fight

Encounter Difficulty

Encounter Builder

How bad is this fight?

Real DMG maths — XP thresholds by level, and the group multiplier that makes crowds so much worse than the raw total suggests.

Could kill someone — and at high enough numbers, the whole party.

Difficulty

Deadly

3,600 adj. XP · ×2

deadly at 1,600

Build this Deadly encounter

Pre-filled · you press Generate

Counsel

Plesiosaurus, Answered

What is Plesiosaurus's challenge rating in D&D 5e?

Plesiosaurus is Challenge 2, worth 450 XP. Encounter maths multiplies XP by the number of monsters, so a group is deadlier than the raw total — use the calculator on this page.

What are Plesiosaurus's stats?

AC 13 (natural armor), 68 hit points (8d10 + 24), speed 20 ft., swim 40 ft.. Ability scores: STR 18, DEX 15, CON 16, INT 2, WIS 12, CHA 5.

Where does Plesiosaurus fit in an encounter?

As a beast of Challenge 2, it suits a party whose level is in the same range. Adjust party size and level in the builder above to see the difficulty shift live.

Put It On The Table

Set your party, read the difficulty, and build the encounter around it. Your first is free.

Build an encounter