Homebrew is the creation of one's own rules systems, or material for an existing system. (Note that soliciting ideas for homebrew is off topic for the site.) Not to be confused with the [house-rules] tag.

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5
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How can I recreate King Leoric as a solo monster for a level 7 party of five?

I'd like to create a monster for my players to fight in an upcoming adventure. The Skeleton King They'll be fighting the skeleton of a decades-dead king in his throne room, with the goal of ...
3
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2answers
259 views

How can I check to make sure my homebrew class is balanced compared to pre-existing classes?

A friend and I are embarking on a little project for fun: creating a new class for 5th edition Dungeons and Dragons. We have already referred to the DMG section about modifying classes and races etc. ...
5
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2answers
195 views

How can I convert poisons in the DMG to level appropriate class abilities?

I've just about finished up a Pharmacist class, which uses "recipes" instead of spells. (The recipes create short term use items) However, I'm stuck on one last step regarding the poisons. For the ...
2
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1answer
76 views

How do I create the economy behind a simple crafting system?

I have several campaigns' worth of experience GMing for a fairly rules-light d20 system called Roleplaying is Magic, and I'm taking my group in a different direction for the next campaign: a superhero ...
2
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1answer
258 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 ...
8
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0answers
109 views

What are the major differences between Dream and Vocation versions of Princess: the Hopeful?

What are the major differences in setting, themes, approach and general mechanics between the two versions of Princess: the Hopeful fansplat? Both Dream and Vocation books appear robust and well ...
2
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1answer
505 views

How should I distribute the Strength increments on a weapon I'm designing? [closed]

I designed a new weapon for one of my players (a warrior). The weapon provides several effects that level up with the character, but the main one is to take his Strength to 30 at level 20. There is an ...
9
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0answers
68 views

How to effectively combine Ars Magica's Agent rules with Reign's Company rules?

This question was originally posed hypothetically in this Answer and ensuing comments. I am attempting to do something very similar to this as seen in this Question. In that question I am looking ...
9
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1answer
214 views

How to build a flexible and scalable system for PCs' NPC organizations? [closed]

Background: I am preparing to run a campaign using Dark Heresy Second Edition. Although this is nominally an investigative game, several key non-combat mechanical systems are either anemic or missing ...
1
vote
1answer
88 views

Would a cahulaks-based race be overpowered compared to other races?

Per this question here, I asked about grappling hooks as a weapon in D&D 4e, and the community came up with a great answer using cahulaks. Now, as stated in my previous question, I'm trying to ...
3
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2answers
139 views

How to make grappling hooks a main focus for your character?

In an attempt to make a custom race, I'm parsing down a large, broad question idea into several smaller ones. This race, flavorfully, is supposed to have extreme proficiency with grappling hooks and ...
1
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3answers
241 views

Is this Spirit Hunter Ranger variant I created overpowered?

I have a variant of ranger prepared, but I'm concerned the abilities may be overpowered? Spirit Hunter Ranger Replaces: hide in plain sight, camouflage, and the 5th favored enemy. ...
2
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1answer
117 views

Does 4e become imbalanced when I allow any character to use any Paragon Path/Epic Destiny?

I will soon be running a D&D 4e campaign set in a homebrewed universe. Races and classes are getting re-skinned into whatever concept the players want, so long as they remain the same ...
4
votes
1answer
364 views

What effect on the advancement math comes from re-tooling the experience system in 4e?

D&D 4e loves its experience pools in encounter building, and, because it is a system that inherently cares about party balance, carefully has laid out the math for experience - to encounter level ...
5
votes
3answers
637 views

Does D&D 4e have a Lizardfolk as a playable, PC race?

There are many entries in the Monster Manual for Lizardfolk, but I have yet to find a good piece of literature describing how to play them as a player race. If necessary I will create it from scratch, ...
16
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7answers
2k views

Is there an effect on player's reaction to treasure when raising the value of gold relative to other coins?

In fantasy games related to D&D the currency usually follows the 10 cp = 1sp, 10sp = 1gp pattern. This is convenient and fairly logical, but in my play throughs gold just didn't have much weight ...
21
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4answers
4k views

Punishing a player for instant-actioning

I GM a home-made D&D-style game which my friends and I play, and we had a scenario go as follows: After a player-character threw something at the wall, the players rolled a one and I was ...
5
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6answers
280 views

How to prevent players from using guns in a particular combat?

I am running an adventure that is based on a Vampire-like universe, set in present-day Venice. It's a homebrew story telling system with just a bit of mechanics (the domains of vampires and k20 roll ...
2
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2answers
341 views

How do I make a parasitic character leech off of a larger character?

The idea is to have two characters, a large-sized race and a small-sized, linked together where the small character is acting like a leech. We wanted to have the small character be extremely ...
0
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1answer
113 views

What level should a one-shot 5-round time travel magic item be?

I had a cool idea for a magic item for D&D 4th edition. Basically it would allow you to take your party's memories of the last 5 rounds and go back to your bodies of 5 rounds ago. It would be a ...
1
vote
1answer
165 views

How can I improve this homebrewed Defiler/Preserver for 5e?

I am planning a 5e Dark Sun game, and I wanted to use the following rules for homebrewed preserving and defiling. Arcane Defiling When a defiler casts a spell of level 1 or higher, each living ...
3
votes
1answer
108 views

How to decide the level of new monsters? [closed]

I'm running a D&D sandbox (with my own variant of D&D, of course, but it is reasonably compatible with old versions of D&D and various retroclones), and I use several adventure modules and ...
2
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2answers
80 views

How do you handle long, thin Shape Land uses in Dawn of Worlds

A frequent issue in Dawn of Worlds with our group occurs when players want to make rivers, cliff edges, etc. The Shape Land power allows editing in a 1" diameter area, which makes the creation of ...
0
votes
1answer
101 views

Binder Apparatus Binding Traits List

So I've been considering creating a new character, and was looking at the homebrew Binder class. My question pertains to the Binder's Apparatus Binding class feature. I've been looking for a ...
3
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0answers
184 views

Is there a way to simulate the 3.5e Factotum in 5e? [closed]

I would like a homebrew class that has the same magical skill-monkey feel that 3.5e's Factotum had. I ideally would like the class to be made using the DMG custom class creation guidelines, and I ...
4
votes
1answer
511 views

Is this Wolfwere PC race balanced and playable with standard races and classes? [closed]

This is my first attempt at creating a race using the DMG. Someone posing a Wolfwere question earlier and a member of my group loving wolves prompted my attempt. It's use would be in a standard 5E ...
2
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1answer
160 views

Is there a formula for recommended monster ability scores per level?

(For D&D 4th Edition) I rarely use published monsters, preferring to come up with my own things for my players to fight in our own homebrewed world. 4e is great about this, making it really ...
4
votes
1answer
204 views

How do you make new playable races?

I would like to create a new race which you can play as a PC without it being too overpowered for normal game settings. I would like one with wings, but are wings (even wings with clumsy ...
2
votes
5answers
296 views

Is there an exchange rate between hit points and spell levels?

I'm in the midst of creating a magic item that would steal hit points from enemies and store them. Once a certain level of hit points have been stored, the user of the item would be able to convert ...
3
votes
1answer
91 views

Converting Hunter: The Vigil to nWoD 2nd Edition

I would like to run Hunter: The Vigil with the God Machine Chronicle rules. Hunter has not yet been updated yet for the new rules, but how hard would it be to convert the rules a bit myself? The PCs ...
5
votes
4answers
472 views

Are there homebrew fix classes or rules that put Fighting types and Roguish types into Tier 1?

See the question on what character tiers are if you don't understand this. Basically, I'm fine with Tier 1 classes being able to do all their tricks; a fun game can be had that way. What I'm not ...
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1answer
98 views

Help me manage a Vampire homebrew roleplay issue [closed]

I have a (8th level) Magus [Skirnir archetype, so, casting using shields as a catalyst, etc. Not entirely relevant] who, for the sake of roleplay, is an exile from Kelesh who was removed due to his ...
5
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1answer
328 views

How to hire freelance writers for my self-published RPG who will adhere to my canon?

So, I'm in the early stages of writing my own tabletop RPG System/Setting. I plan to self-publish most likely, probably starting off just on DriveThruRPG and seeing how it goes from there. And I'm ...
6
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0answers
219 views

Today, War (domain) changes [closed]

I am running a war cleric, but my DM and I have noticed a problem with the War domain. The official War domain is as follows: War Free Martial Weapon Proficiency with deity’s favored weapon ...
7
votes
5answers
728 views

Does the game break if a character can't fail Appraise skill checks?

I'm homebrewing a class, and at about character level 14 I'm considering granting the class the following special ability: Appraise Anything (Ex): The creature's Appraise skill check result always ...
3
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1answer
166 views

Fudge Dice Augmentation

I'm looking into unique stunts that affect dice rolls in gameplay. Are there any rules or precedent on the use of more than 4 Fudge dice in rolls, or using a die to determine outcomes? I'm thinking ...
7
votes
1answer
470 views

Is there a specific gauntlet to test home-brewed character classes?

Recently I've been trying to play test my custom character class by running it through a dungeon I developed and ran for a party last year. The class focuses around the idea of collecting monster ...
6
votes
3answers
485 views

What precedent is there for my homebrew “skill” concept?

I'm starting to use a skill-like mechanic for my NPCs which is kind of a cross between modes and the aspects only option. I want to know what systems have used a feature like this, so I can build on ...
2
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1answer
217 views

What would be a potential balanced Mythic version of psionic power Mind Thrust

Introduction Pathfinder's Mythic Adventures sets out rules for so-called Mythic characters. Within this ruleset is also an definition of Mythic spells. They say the following about this: Mythic ...
4
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4answers
543 views

Looking for (even unofficial) duelist variants

As @KRyan told me, it seems like the duelist PrC is a little bit broken. But my party is currently lost in the middle of savages countries far from any civilization and it is very unlikely that I meet ...
10
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2answers
180 views

How can I implement legacies for PCs?

I'm starting a new campaign with two new players, and one of the senior players requested to have her new character be the offspring of her first character (one I didn't DM). Then my other senior ...
8
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2answers
1k views

RPG sytem which is based on character's character not stats

I read a review of a system to do with the walking dead, last week or so, but I have lost the reference to it. It was a system which rather than using strength, dexterity etc. used motivations and ...
5
votes
1answer
589 views

Bringing 4e Blood Mage into a 3.5 Campaign

A group of friends and I will be beginning a 3.5 campaign in the near future. I have never played 3.5, but would like to use the Blood Mage Paragon Path in the 3.5 campaign. So, is there a prestige ...
13
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3answers
868 views

I need help with making a were tyrannosaurus PC in Pathfinder

I am a fairly new DM and I recently got some of my friends to start a campaign with me as DM using Pathfinder. One of the players has been really trying hard to make it an enjoyable adventure, as ...
5
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2answers
274 views

Is there a system for PC reputation in D&D 3.5

I'm looking for an optional, 3rd party or well defined homebrew reputation for 3.5. I want to be able to track the impact of my player characters interactions with the environment, their access to ...
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1answer
181 views

Help me find a good system mechanic [closed]

I'm looking for a system mechanic that I could use in my homebrew campaign. I don't mind borrowing a mechanic from a well known system, like WFRP, DnD or WoD, but the truth is I am not that familiar ...
3
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2answers
213 views

Breaking up the Plasma Drive Propulsion

Every Demon starts with Propulsion in Demon Form. It is difficult and limited to get additional Propulsions, but not impossible. Propulsions are (as the name suggests) movement abilities, though many ...
2
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2answers
439 views

How to create a Poké Ball-like item?

My character has two magic mounts (a griffin and a bladespider). During combat he relies on the special powers granted by them when mounted. But it's kind of funny having two mounts at a time, and ...
2
votes
1answer
763 views

What feats should I take to optimize a dragon shaman grappler?

I was hoping to create a dragon shaman using this home brew version of it. My question is what feats should I take to optimize it to be a grapple tank? (By grapple tank I mean that I want him to ...
6
votes
2answers
172 views

Is there any exisiting feature similar to this (poorly worded?) homebrew?

I'm working with an homebrew artifact from this file, page 34, but the way its (poorly worded?) powers work baffles me. The artifact is a morning star, but it has an attack without the Weapon keyword ...