This tag covers questions relating to either monstrous antagonists specifically, or all enemies of the player characters generally; which usage is correct varies depending on the traditions of specific games. Use as appropriate for the game in question.

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What resources regarding monsters are compatable with Rule of Cool's Legend system?

I've been closely following Rule of Cool's Legend game system that they are releasing and it looks like something I'd be interested in trying out with my group. They are still developing their monster ...
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2answers
3k views

What are the highest level solo monsters in all official supplements released for 4th Edition Dungeons & Dragons?

Which is the highest level solo monster in all current supplements released for DnD 4.0? I think that it is Bahamut, but there are too many books which I'm not aware of (and also I have read somewhere ...
4
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2answers
389 views

Is my homebrew lower-powered Lich's CR calculated correctly?

I created a "Lesser Lich" so my party would be able to fight something interesting in the story I have. In my game, a lich undergoes development changes the first time it "ascends(descends) to ...
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1answer
251 views

Can becoming a familiar make an improved familiar stupider?

The feat Improved Familiar (DMG 200) says that Improved familiars otherwise use the rules on page 52 of the Player’s Handbook, with two exceptions: If the creature’s type is something other than ...
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3answers
223 views

Are Secondary Natural Attacks needed to take advantage of Multiattack?

Rules on Multiattack state the following: Prerequisite: Three or more natural attacks. Benefit: The creature's secondary attacks with natural weapons take only a –2 penalty. Normal: Without ...
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1answer
48 views

2e Monster Multiple Attacks - To Hit Penalty Per Each or No Penalty Applied

During a session a player asked if it were allowable for the bullywugs to have 3 unmodified attacks, claiming that even monsters natural attacks should be imposed with a -2 and then a -4 to hit ...
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1answer
853 views

Can a vampire cross running water in Pathfinder?

(Inspired by some comments in this question) In D&D 3.5 and earlier, vampires couldn't cross running water - even over a bridge or on a boat (I vaguely remember them being able to do so if they ...
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2answers
142 views

Monsters of Encounter Levels below 1 in Legend

In legend, antagonists/monsters/loot-on-legs are made the exact same way as PC's, though less restricted. I have always loved hordes in epic fantasy, but the rules make this hard to portray at lower ...
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1answer
147 views

How to tame an adult wild animal

First campaign ever that I am part of, is going on for about a year (once or twice per month), and I still consider myself a roleplaying n00b. Just found out that, except for these heavy books that ...
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1answer
801 views

Where do I find the “monster level” for the monsters in the AD&D monster manual?

This is for The AD&D 1st edition Monster Manual. The Fiend Folio and Monster Manual II both give monster levels in the stat block of the monster and yet the Original Monster Manual does not. So I ...
4
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1answer
163 views

Can an animated cannon fire itself?

In Pathfinder I am currently trying to design a few encounters with a supposed ghost ship (actually a Colossal Animated Object) complete with a crew of Haunted Objects (again, Animated Objects), but I ...
4
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1answer
75 views

Can multiple ghosts use Malevolence on one creature?

Ghosts have the ability Malevolence that allows them to possess a creature. This ability is similar to a magic jar spell (caster level 10th or the ghost’s Hit Dice, whichever is higher), except ...
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2answers
238 views

How can a human terkow rogue use his special attacks?

I'm running a published adventure that includes a male human terkow rogue as a monster. His melee attack stat is: 3 claws +17 (1d6+4/19-20 plus grab). His Special Attacks stats include blood drain and ...
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2answers
2k views

How do I determine this monster's HP if I'm only given its HD?

The Hungry Coffin homebrew monster from Goblin Punch states the following: Hungry Coffin HD 6 AC 14 Slam 2d6 or 2d8 Swallow 1d6 + swallow Fly 9 Int 5 Morale 12 It says the Hungry Coffin has ...
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4answers
805 views

Where can I find the highest CR Vampire ever in an official adventure module?

Where can I find the highest-CR pre-built Vampire opponent in all of Dungeon & Dragons 3e and 3.5 (as that is my favored system) or Pathfinder? I am looking for official adventure modules and ...
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3answers
1k views

Drow, poison, and the lack thereof

In editions past, Drow are pretty well known for using poison. It's just "who they are". While playing some 5e and creating a side mission I thought, "I will add some Drow since they use ...
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3answers
2k views

What makes a creature Aberrant?

Aberrant creatures are native to or corrupted by the Far Realm. But what other than origin makes something thematically of the Far Realm?
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3answers
324 views

Monsters that are more dangerous when knocked down/forced movement

A PC who can knock mobs prone or force their movement can wreck an encounter singlehandedly. So...thinking of ways to get around this, other than the bad idea of completely neutralizing the power by ...
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2answers
411 views

Goblin's Challenge Rating and Nimble Escape

So I'm trying to tinker with a few custom monsters and decided to give one Nimble Escape. As a reference, I tried to see how nimble escape interacts with creatures that already possess this ability: ...
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5answers
348 views

How can I make a shapeshifter that takes human forms?

I want to make an NPC who can change into different human forms. The concept I'm forming is the character is committing a string of murders, and the PCs have additional problems tracking the killer ...
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3answers
410 views

Can a vampire enter a temple?

My party will be going to a temple soon, and I'm wondering if a vampire (who is stalking them unbeknownst to the party) will be able to enter. It's to an evil god, but the ground is still technically ...
3
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1answer
332 views

Is a Water Weird invisible even while attacking (in water)?

Is a Water Weird invisible while attacking in water or does the invisibility stop while in combat? If the creature remains invisible, all attacks against it are at disadvantage and attacks the Water ...
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2answers
184 views

How to modify a bulette to challenge a level 10 party?

In my campaign, the PCs have been tasked with removing a group of bulettes from a mining claim. I plan on using standard bulettes as a lead-up to a 'boss fight' where I would like a larger (perhaps cr ...
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1answer
566 views

Is my monsters CR correct?

So I made a monster for D&D 5e. It's a multi-elemental elephant called the Elementalphant and its CR comes out to be about 8-9, but that kinda seems low. If I were to throw it against my party of ...
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3answers
507 views

Advancing a monster with spell-like abilities

I am interested in advancing an Efreeti to 16 HD and thus making it huge. My question is about advancing a monster with spell-like abilities. Would the caster level - currently 12 - increase by ...
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2answers
475 views

Have I missed how to calculate the DC for knowing Monster characteristics?

My players often want to see if they know something about a monster or not, specially stuff like weaknesses and resistances. I have this idea that there should be somewhere in the MM or DMG explaining ...
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2answers
2k views

Are there rules for creating animated objects?

Craft Construct allows player characters to create their own homunculus, golem or shield guardian. Other than by the spell animate objects with permanency, are there any rules allowing the creation of ...
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2answers
190 views

Wraiths across multiple games

In a freeform game, I'm running a story involving a creature that subsides upon stolen energy obtained from draining the magical or life energy out of other creatures, particularly humans. Coming from ...
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1answer
170 views

What is a rolton?

In 1999 I found a parody of The Twelves Days of Christmas to have a Dungeons & Dragons feel to it. It wasn't until I started playing D&D in 2014 that I realised it was based on D&D when I ...
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1answer
306 views

Ring of mind-shielding against detect thoughts

Say a doppelganger tries to read someone wearing a ring of mind shielding- does it read what the wearer wants it to think or does the wearer's mind come across as a blank void?
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1answer
226 views

Are there sourced statements about what inspired the D&D Demogorgon visuals

Wikipedia states: Demogorgon is based on the invented, supposedly pagan god or demon Demogorgon, which was first spoken of by Christian scholars as a being whose very name is taboo. A creature ...
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2answers
371 views

What is the effect on a creature's CR if it can choose to hit on a miss?

Background: We're playing a high-powered god-centric game where players are direct agents of gods of a pantheon I created. For the next session, I want to surprise them and throw in a couple of ...
3
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1answer
209 views

How to avoid Werewolves

I'm playing D&D 3.5 and we are about to travel through lands where Werewolves are living. There aren't many of them but we need to deceive them somehow, so that, if it comes to a fight, we don't ...
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3answers
8k views

How do you as GM's level/de-level monsters in adventures that are premade

I am getting ready to start a new campaign that was made for higher level characters. I want to use the campaign but want to lower the monster levels and may want to raise monster levels inthe future. ...
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1answer
188 views

How would someone go about training magical animals (such as hydras)?

We were playing in a good friend of mine's campaign, and while he's smart he's pretty new, so sometimes the players get one over on him. We ended up in a tournament against a hydra, and my druid came ...
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2answers
130 views

What determines when a monster qualifies for a bonus feat?

Is there a rule for when a monster qualifies for a bonus feat in Pathfinder? For example, among small elementals, water elementals have no bonus feats, earth elementals have one, and air and fire ...
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1answer
669 views

Attack Bonus question for Monsters with multiple attacks from multiple weapons

When a monster wields multiple weapons, and can attack multiple times with each, how do I alter (or should I leave) the given attack bonuses on each type of attack on the enemy's stat block? Take, ...
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2answers
762 views

Where can I find miniatures for AD&D monsters?

This is a follow-on to this question. I am looking specifically for only monster, not character or NPC, miniatures from the 1st edition Advanced Dungeons & Dragons Monster Manual, Fiend Folio, ...
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2answers
265 views

How would I build a Tsuchigumo in D&D 4e?

I need help building a monster(s). I want a Tsuchigumo from Japanese folklore. I'm aiming for the under ground race/spider shapeshifter cross-blend, having these be a community from the Feywild that ...
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1answer
74 views

Leveling up a Monster

Assuming I'd like to make a monster in the manual a bit stronger, and I'd like to level it up, how is it done? It's clear that it gets 100 extra PD. Also, since his presence increases, so does its ...
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2answers
366 views

Why are constructs so hard to build?

Golems and other constructs have a long history in Dungeons & Dragons and its spinoffs, but, almost invariably, it's extremely difficult for PCs to create them, and they often have varying ...
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1answer
197 views

How can I boost the AC of a ghost dragon?

I am in the process of making a ghost dragon as a challenge for a mythic campaign, with a party of a druid, an alchemist, and a paladin. Applying the ghost template drastically reduces its AC from ...
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2answers
355 views

Examples of “High Technology” Monsters/Traps in D&D

In my home-spun campaign, players are about to discover the ruins of an ancient city. Long ago, there was a civilization with an advanced level of technology, which is now dead. I'm thinking of ...
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1answer
2k views

Is there a good way to boost monsters with character levels?

I want my Doppelganger villain in my D&D 5e game to be a worthy match for my level 7 party, but since it's CR 3, if they get it into combat, though it will be fun, it won't last long. Is there a ...
3
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1answer
114 views

How powerful does a demon need to be to leave a Cacodemon upon death?

From the Demonomicon: When a particularly powerful demon perishes, its soul might persist for a time as a cacodemon. Naturally only demons with souls can undergo this: Obyriths and ...
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1answer
90 views

Does Gaining a Second Natural Attack Decrease My Primary Attack Damage?

I have a Ogre Spider that gained the Slam attack thanks to a template. The Ogre Spider has only one natural attack by default, but what I wonder is whether the Bite loses the 1½ Strength mod ...
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2answers
319 views

False Appearance, Movement, Surprise, and the Unseen Attacker bonus

Related to How should I implement False Appearance? but that does not answer my questions about surprise and movement... A Darkmantle has the "False Appearance" property which allows it to be ...
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1answer
591 views

Where do I find the saving throws matrix for monsters in AD&D

In the Dungeon Master's Guide it gives you a matrix for character saving throws but I can not find the matrix for monster's saving throws, where can I find this?
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1answer
130 views

What is the space size of a Colossal Animated Ship?

In Pathfinder I am currently trying to design a few encounters with a supposed ghost ship (actually a Colossal Animated Object) complete with a crew of Haunted Objects (again, Animated Objects), but I ...
3
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1answer
2k views

Change shape: How does it work?

Okay, here is the direct quote from the Pathfinder Bestiary. (emphasis mine) Change Shape (Su) A creature with this special quality has the ability to assume the appearance of a specific creature ...