House rules are small fan created additions and replacements to core rules in a rules set. In most cases, they are not officially sanctioned by the designer, in contrast to optional rules. For substantial new material and rules subsystems, use the [homebrew] tag instead.

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Has anyone house-ruled a limited “charge” action that doesn't require a feat?

5e doesn't have in its core rules a "charge" action similar to 3.5e's where you can both dash and attack on the same round, if your movement is in a straight line to a target. By a charge action I ...
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125 views

Buying Automatic Successes In World of Darkness

Shadowrun 5e allows players to, with GM approval, buy Hits by trading dice on a 4:1 basis. I was wondering if there were any published guidelines, or robust, well-thought-out house rules for doing ...
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4answers
296 views

Slayer Weapon Specialization with More Weapon Groups

I made a half-orc slayer to use in a DnD 4E Neverwinter campaign. I got him all set up to use a longspear. The Spear Expertise feat adds damage on a charge, half-orcs' Swift Charge feature gives them +...
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1answer
363 views

Is my house rule for Eladrin Armor too powerful?

Eladrin Armor, found on page 230 of the PHB has the following as one of it's properties This armor has no speed or skill check penalties Now, it's clearly not RAW, but I have a hard time not ...
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338 views

How can I add house rules for interesting wrestling moves for a wrestler PC?

I'm a fledgling DM trying to help a player make a wrestler PC. (I saw How can I make a grappling Fighter?, but it's for Pathfinder.) My friend would like the following if possible: Size: Large (...
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257 views

How to handle initiative while keeping the spotlight on a duel within a larger combat?

In some weeks we will play 7th Sea, an RPG with much fencing. I want to make fights more like a duel between players and minions. I think some (most?) battles will be one player duelling a minion, ...
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271 views

What effect would “simultaneous combat” have on Fate gameplay?

By default, there is an element of retaliation in defending with style, where you gain a boost, but what about using simultaneous combat rules instead? In simultaneous combat, attackers take damage on ...
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181 views

Extending Coven to affect class level instead of just caster level for scaling effects

The Coven hex allows you to use an 'aid another' action to increase the caster level of the other witch for one round, In addition, whenever the witch with this hex is within 30 feet of another ...
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213 views

Is there a tested spell-research like mod for D&D 4e?

I'm looking for a mod to D&D 4e which reintroduces spell-research in a balanced way. Are there any of them around, which have been play tested and seem to work without unbalancing things too far?
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228 views

How unbalancing are additional talents?

I'm currently preparing for my first saga edition game as a gm and I'm using a few houserules others made and also I'm thinking about a few myself. As this I have no real experience with talents ...
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3k views

Question about the Assassin (Executioner) Ninja Build

I'm just getting into 4e D&D, and when I wanted to make an Assassin (Executioner) because of his ability to use poisons, I saw the "Way of the Ninja" as a guild ...
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142 views

Creating new minor talents for an Empath/Telepath

I'm an old GM, new to DFRPG. How would you create an empath or mind reader minor talent? I was thinking: Empath: You can use your empathy skill to roll an assessment check and reveal a character's ...
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76 views

May I link to SRD in a document under OGL?

I am writing a house rules document for a Pathfinder game. Not publishing it would be a pity, and not using OGL to publish it likewise, since publishing the house rules under OGL allows others to use ...
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1answer
93 views

Mission Allowance house-rule ramifications

I'll preface by saying I'm not sure if this question belongs here. The asking help page indicates it's borderline acceptable, so I'll just post this here and see how it goes. A slight problem we've ...
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1answer
162 views

What side effects might arise from modifying the XP cost to increase traits in the Storytelling system by category primacy?

Currently, the Storytelling and Storyteller Systems have primary/secondary/tertiary skills/abilities, and at character creation, the primary have more points, whereas the tertiary have less points. ...
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528 views

Castle Falkenstein: Is there a faster Magic system?

I love running games in the Castle Falkenstein diceless system. However, I find the CF magic system to be a little slow (to set up, run and play) for a high-fantasy campaign. Can anyone suggest ...
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1answer
124 views

Does added damage from martial arts affect breakage?

In a campaign I'm in an argument has come up around if it is a plausible interpretation of the rules to add breakage to attacks based on the base damage increases granted by martial arts using the "...
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584 views

House rules for flanking

I am currently considering house ruling flanking to be: If two or more enemies are adjacent to you, you are considered flanked. I do this because I want to break up the conga line of death that ...
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4answers
489 views

Custom rules for character advancement

Normally a cleric would gain +1 to attack bonus, +1 to fort save, +1 to will save, +1 1st-level spell per day and +1d8 hit points (+CON) when he reached level 2. I've always found this mechanic kind ...
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682 views

Expand the numeric scale of Strands of Fate

I haven't played any of these narrative focused games like Fate but would like to. My players are very used to other more hands-on type of game where the numbers are plainly what your character is. ...
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2answers
239 views

Would it be OK to change a Dragonfire Adept's base breath weapon?

Would there be anything wrong with changing a Dragonfire Adept's base breath weapon element to something other than fire? I was working on a Dragonfire Adept that was supposed to have been descended ...
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337 views

House rules for making specific components matter for spells, magical and mundane item creation? [closed]

I started getting back into D&D edition 3.5 a few weeks ago as a DM. I do not like the generalizations in which are written into the magical item creation. I am trying to make a more specific ...
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2answers
430 views

How can I make up a Familiar Companion Edge?

I've been thinking about it a lot, and well... there's already the beastmaster edge out there, however it doesn't really seems fit for an arcane character, as in other systems familiars are far more ...
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3answers
618 views

What are reasonable additional statistics for modern and futuristic weapons?

In Chapter 5: Campaigns in the section Building a Different World on pages 145-6 of the Dungeon Master's Guide there's the subsection Modern and Future Technology. I'm designing a prestige class that'...
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262 views

Group Initiative [closed]

Is there a way I could have the entire group roll initiative, add up their score, and do the same for the monsters. adding or subtracting to the amount of rolls depending on the number of creatures ...
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4answers
651 views

Would adding a Move-Attack-Move “basic combat power” to DnD 4e unbalance the game?

I've been thinking of adding a power to DnD4e as a basic maneuver that all players can do. I'm not certain yet if this power should be regulated to only BRA (Basic ranged attack) or if it's ok for it ...
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2answers
151 views

What's the perception DC of a shout spell?

In the spell Shout, I can make an extremely loud scream You emit an ear-splitting yell that deafens and damages creatures in its path. I don't think there's any rules at all for especially loud ...
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1answer
650 views

Are there rules for or against unusual or alternate weapon types?

In DnD 3.5 and Pathfinder, are there any provisions for characters wielding weapon types not on the given lists, like meat cleavers or swordcanes? Are those not allowed, do you use them as equivalent ...
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1answer
173 views

How can I apply the abstract range system used by 13th Age in my D&D 5e game to reduce reliance on diagrams and drawn maps?

I have been reading through some of the 13th Age rules on combat and I was particularly interested in the way that system handles combat range. While I am loving D&D 5e, tracking distance and ...
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2answers
947 views

Ways to limit the power and overuse of Phantasmal Force

I've been DMing 1st edition for about 12 years now, and while I've experimented with different editions I always go back to 1st. Over the years DMing I have written a number of my own house rules to ...
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3answers
365 views

How to house-rule re-locking a door using a lockpick?

It is apparently possible (in real life) to lock a lock using lockpicks: Locking locks by rgsupergrover » Tue Aug 24, 2010 11:48 am Sorry in advance since this may be a very ameture ...
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332 views

Even simpler RISUS character generation

So, as it's the Christmas season, I'm spending time with family - specifically three cousins and my younger brother. I want to get them into an RPG, and RISUS fits the bill perfectly, as the oldest of ...
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335 views

homerule for experience sharing between party members

There are possibly huge gap between caster and non-caster characters in a party. Caster have plenty of options of getting rid of own experience in exchange for various boosts. Item creation, wish ...
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1answer
441 views

Any house-rule for buying negative qualities after character creation?

During character creation, Shadowrun 4E allows player to buy negative qualities such as Infirm in exchange for additional Build Points. Some negative qualities are heavily background-related, so I ...
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2answers
280 views

Is this battlemaster houserule balanced?

I don't like the fact that a battlemaster can burn through his superiority dice in the first two rounds, and is forced to wait until the next short rest to use them again. So I'm considering the ...
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1answer
286 views

How do I create a balanced “Glass Cannon” monster? [closed]

I have a good handle on 4e monster creation, but there is one particular role missing for me that the current monsters don't satisfy, and I need assistance making sure it works well. I want a monster ...
3
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1answer
502 views

Legend of the Five Rings Jiujitsu Alternate Rules [closed]

I love L5R. The setting is in depth and has just the right mix of different Asian cultures. I'm gearing up to play 4th edition and I'm excited to see what changes are in effect. The only problem with ...
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1answer
102 views

Is “moving into the defender's space” analagous with “moving out of a threatened square”?

There are two special attacks that call out "moving into the defender's space"; bull rush and overrun. In the bull rush description, under Initiating a Bull Rush, First, you move into the ...
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1answer
163 views

How can I incorporate Betrayal at the house on the Hill to my game of supernatural?

In Betrayal at the house on the Hill you explore a haunted house with characters until the haunt happens and stuff gets real. Whilst playing this board game a friend of mine stated it'd make a ...
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2answers
256 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 ...
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3answers
719 views

How can I implement injuries on crit?

We are well on our way in a 5e campaign, but everyone getting fully healed after a long rest takes some of the sense of danger out of the game. I am looking for a set of rules that would give ...
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2answers
173 views

Would changing Surprise to just give Disadvantage on Initiative checks overlap with any existing sources of Disadvantage?

In an effort to make the game more interactive, I'm strongly considering house-ruling the Surprised condition to read "this creature has disadvantage on initiative rolls" instead of outright skipping ...
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1answer
570 views

What would the character-optimization consequences be of using the “one-step” rule for Warlock alignment?

Although the source material for the Warlock class in D&D 3.5e makes no specification on what alignment a Warlock must be (and explicitly mentions Good-aligned warlocks more than once), it is not ...
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2answers
251 views

Recommendations for Party Balancing? [closed]

We're running a low-powered campaign. We currently have five characters, with the indicated tiers (as outlined by the Tier System for Classes): Bard - Tier 3 Warblade - Tier 3 Rogue - Tier 4 Warlock ...
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1answer
153 views

Can D&D 3.5 edition Class Defense Bonus and Armor as Damage Reduction rules be converted to 5e?

The D&D 3.5 edition supplement Unearthed Arcana offered optional rules for Class Defense Bonus and Armor as Damage Reduction. Can I drop either or both rules directly into 5th edition without ...
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273 views

Can a Warforged add his Slam attack damage to a shield bash attack?

Just a thought a friend of mine brought up while working on a Warforged character: since a shield bash attack theoretically has about the same movements as a Warforged slam attack, shouldn't you be ...
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1answer
696 views

Genius: The Transgression house rules

I gather that work on the Genius: The Transgression fansplat has ceased, since there haven't been updates in 2 years on the official site. However, I'm having trouble with some of the gameplay and ...
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1answer
216 views

Looking for a story board alike sheet for a custom rpg

I am playing via Skype to a custom role playing game with some friends. The game is like an Age of Empires by turns and no one but the GM knows about anyone. I don't know the rules (dice based) but ...
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2answers
209 views

Software to simulate battles for testing out house rules

I'm playing Scion with my group and we are quite dissatisfied with the combat system (esp. melee vs. gunfighting and rolling damage) and its interaction with specific powers and mechanics (hardness, ...
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1answer
117 views

Are there rules for custom feats/abilities?

The rules explicitly acknowledge the possibility of spellcasters producing entirely new spells, for example, Independent Research A wizard also can research a spell independently, duplicating ...