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Gamifying Friday the 13th in 4 Game Systems

It’s Friday the 13th, a day long associated with misfortune and evil spirits… and urban legends.

So, what would such a day look like in an RPG? Let’s examine 4 different ideas, in 4 different game systems–Pathfinder 1st and 2nd edition, Starfinder, and 5e.

PF1

Blood Night

On blood night, the moon takes on a dull reddish hue that lasts through the night. Blood night is always in autumn, but exactly what night it occurs is based on a complex set of rules only heirophants really seem to understand. What is known is that when a blood night occurs on the night of a full moon, the bad luck is far worse.

From sundown to sunup, any attack that normally only threatens a critical hit on a natural 20, or 19-20, instead threatens one on an 18-20. Additionally, attack rolls made to confirm critical hits gain a +8 circumstance bonus

PF2

Minotaur’s Moon

When the ancient Cyclops Calendar begins the month of Maze on the week of a new moon, that is the day of the Minotaur’s Moon, when the Bull Man works to kill the small and weak. Goblins, in particular, greatly fear this.

On the Minotaur’s Moon, everyone has Doomed 2.

Starfinder

Which Weird

The kasatha and shobad calendars do not normally line up, being from different worlds with different year durations. But both have a “wyrd” day that is observed in grim reserve, and every few years those days happen to overlap by a period of 11 to 17.5 hours.

During that “which weird,” all Reflex saving throws take a -4 penalty.

5e

Lichgate

When the Imperial Calendar gets a full day off from the Seasonal Calendar, a day must be added to adjust the beginning of Spring. This day is seen as a gate through which evil dead spirits can speak into the world to so discord for one say, and weaken the resolve of heroes, and is known as Lichgate.

On Lichgate, when making a Wisdom saving throw, you roll twice and use the lower result as if you had disadvantage. However, if your unused result is enough to resist the effect, you only suffer the consequences of the failed saving throw for 1 round. After that you shake off the evil spirits that weakened you, and are no longer effected. But if both die rolls are failures, the effect’s duration upon you is doubled.

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One Feat: Four Systems (Allied Spellcaster)

So, obviously, I’ve been working in a lot of different game systems recently. With the 52-in-52 program, I’m developing the same game content for Pathfinder 1st ed, Pathfinder 2nd ed, Starfinder, and 5e.

It’s been a fascinating view of how the different game systems look at game elements that have the same name, but different functions.

For example, feats.

In Pathfinder 1e and Starfinder, feats are cross-character goodies that are generally designed to be optional, and sometimes tie into class design (such as for the fighter and soldier), but not always.

For Pathfinder 2e, feats are the quintessential character ability, and different kinds of feats are crucial to your ancestry, class, and any archetype you take.

For 5e, feats are entirely optional, and if taken come in place of ability score advancements. Each feat is more potent in many ways, but you can make a character with a single feat, or no feats, and no class depends on feats for any part of its core functions.

As an example, we’re going to take a PF1 teamwork feat, and present it (as a non-teamwork feat) in different versions, one for each of the four game systems.

Here’s the original, a PF1 Teamwork feat

Allied Spellcaster (Teamwork)
With the aid of an ally, you are skilled at piercing the protections of other creatures with your spells.
Prerequisite: Caster level 1st.
Benefit: Whenever you are adjacent to an ally who also has this feat, you receive a +2 competence bonus on level checks made to overcome spell resistance. If your ally has the same spell prepared (or known with a slot available if they are spontaneous spellcasters), this bonus increases to +4 and you receive a +1 bonus to the caster level for all level-dependent variables, such as duration, range, and effect.

Here’s a new PF1 version, that isn’t a teamwork feat

ALLIED SPELLCASTER
You can aid an allied spellcaster, adding your magic power to their own.
Prerequisite: Caster level 1st.
Benefit: Whenever you are adjacent to an ally who can cast spells, as a standard action you can expend a spell slot or prepared spell of 1st level or higher to attempt to boost their spellcasting ability. This requires a Spellcraft check, DC 10 + double the level of the spell slot expended. On a successful check, you increase their caster level for the next spell they cast before the beginning of your next round by an amount equal to the level of the spell or spell slot expended.

You can also take eldritch power from a willing adjacent spellcaster to boost the power of your own spells. The allied spellcaster must ready to grant you a spell slot or prepared spell of 1st level of 1st level or higher on your turn. If they do so, you make the same Spellcraft check as a swift action and, if successful, for the next spell you cast this round your caster level is increased by an amount equal to the spell level your ally expended.

*So, that plays with both action economy and resource management, but it lets you play the spellcaster who can work in a group without anyone else having to also have the feat in question.

Here’s the same spell for Starfinder.

ALLIED SPELLCASTER
You can aid an allied spellcaster, adding your magic power to their own.
Prerequisite: Caster level 1st.
Benefit: Whenever you are adjacent to an ally who can cast spells, as a standard action you can expend a spell slot of 1st level or higher to attempt to boost their spellcasting ability. This requires a Mysticism check, DC 10 + triple the level of the spell slot expended. On a successful check, you increase their caster level for the next spell they cast before the beginning of your next round by an amount equal to the level of the spell or spell slot expended. If the spell does damage and does not have a duration, area, or damage calculation based on level, you can instead grant +3 damage per level of spell you expended.

You can also take eldritch power from a willing adjacent spellcaster to boost the power of your own spells. The allied spellcaster takes a standard action to imbue you with energy by expending  a spell slot of 1st level or higher on your turn. If they do so, on your turn you can make the same Mysticism check as part of the action to cast your next spell and, if successful, gain the benefits listed above. If you do not cast a spell within 1 round of being imbued, the additional spell energy is lost.

*That’s very similar, though it makes an adjustment for the fact that Starfinder doesn’t generally have damage affected by caster level and readied actions work differently caused us to make some adjustments.

Here’s a version for 5e.

ALLIED SPELLCASTER
Prerequisite: Caster level 1st or higher
You are skilled at magic manipulatipons. Increase your Intelligence, Wisdom, or Charisma score by 1.
You can cast a spell to boost the effectiveness of an allied spellcaster within 60 feet, rather than its normal effect. If allied spellcaster casts a spell of their own that is no more than one spell level higher on their next turn, they have advantage on any attack roll the spell requires, or one target of their choice has disadvantage on any saving throw the spell requires.
An ally can cast a spell to boost your effectiveness rather than the spell’s normal effect, giving you the same benefit on your next turn.

*Things in 5e are simpler. Like, way simpler. Advantage or disadvantage is 75% of how the game handles things. And they are pretty big bonuses (work out to about a +4 bonus on a d20), so it’s okay that this only applies to spells of a level close to the level you expend.

That said, weaker feats in 5e also give you a +1 to one ability score (since you gave up a +2 to get the feat), which applies here given how circumstantial this is.

Here’s the same feat for PF2

ALLIED SPELLCASTER     FEAT 2
General Skill
Prerequisites: Expert in Arcana, Nature, Occultism or Religion
You can use the aid reaction to assist an adjacent ally when they cast a spell. This requires a successful Arcana, Nature, Occultism or Religion check (you must be expert in the selected skill) with a DC of 20 + double the level of spell the ally is casting. You must expend a spell slot of 1st level or higher, and you gain a bonus to your skill check equal to the level of the spell expended. You grant the ally a +2 circumstance bonus to their attack roll, or a +1 bonus to the save DC of their spell.
An adjacent allied spellcaster can attempt to use the aid reaction when you cast a spell. This works the same way, except you must make the Arcana, Nature, Occultism or Religion check.

*Pf2 uses a universal proficiency system for everything, so a +2 bonus matters as much at 15th level as it does at 5th level. There’s already an aid action which might be usable if a spell required an attack roll, but it’s not clear how it would apply and it certainly won’t boost save DCs. This cut through that, and is a skill feat spellcasters might really appreciate.

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d20 Design Diary (Part 6)

This is the sixth in my series of class-focused d20 Design Diaries. I suspect I only have a couple more posts to go on this topic, but we’ll see how the topics actually shake out (and what kind of feedback I get).

If you followed class design steps in the order I have written about them, we’ve settled on an appropriate and interesting class concept, set up the right class progression tools, made sure we are following (or at least only breaking by intent rather than by accident) the game’s style and etiquette, looked at how many options you want for each level of your class and how that impacts complexity, and discussed spell access and progression.

But we still need to talk about spell lists. Specifically, do you give your new class access to one (or more) existing spell lists, or make a brand-new spell list? And, it turns out, that.s a pretty complex question that depends very much on the game system you are using.

So, you know, let’s start by saying studying what that system does and how it handles those questions.

Also, it’s very important to know if you are building expansions classes that are in addition to a *core* set of pre-existing classes or are building a whole set of classes from scratch. Most of the advice here is directed at the former case. If you are in the latter situation, there may not even be pre-existing spell lists for you to borrow from. In that case you’ll need to make decisions about how many class lists to build from scratch, and the following advice may still be applicable to that decision.

Certainly the more you want a spell list to have a very strong theme tied to the class’s concept, the more you should consider a unique class spell list. The more you want the spell list to interact and grow well with other publisher’s content, the more you should consider using an existing class list.

In Pathfinder 1st edition, classes have access to a hodgepodge of class-specific lists, sharing class lists, and mixing class lists. The bard has its own spell list for example (though the skald later gains access to it as well), while the warpriest just has access to the cleric list (though it gets most spell levels later in its own level progression, when they are less powerful compared to the challenges being faced). Both sorcerers and wizards use the sorcerer/wizard spell list, though it has specific spells only one of the classes can take. Hunters get both druid and ranger spells (and gain access to ranger spells much earlier than rangers do, potentially making them more powerful compared to the challenges faced when you first access them), but inquisitors have a unique spell list.

Counting only official classes, no alternate classes, and only actual spell lists (as opposed to formula lists for alchemists and investigators), by the end of its run Pathfinder 1st d had 16 separate spell classes. On top of that, all of the class spell lists are defined as being arcane, divine, or occult.

In that environment, it seems insane to create a brand new unique class list. First, there are tons of lists with different themes already. Second, each of those lists has been expanded by so many supplements (official and otherwise) that any new lists is either going to fill a small book on its own, or have many fewer options than the 16 existing lists. Further, if someone is adding content from other publishers, those 3pp spells won’t even know to suggest what new spells should be on your unique class spell list.

By the same token, by the time a game has 16 unique spell lists, it’s hard to claim a 17th will be the bridge too far for design weight.

Pathfinder 2nd edition, as a counterexample, has only 4 spell lists. Absolutely every class has access to the arcane, divine, occult, or primal spell list. Some classes can pick what spell list they access based on other class features (such as the sorcerer), and many classes have access to a very small number of “focus spells” unique to their class. This includes both classes with access to a traditional spell list (such as the bards and their occult spells), and classes with no other spell access (such as champions). While it would be possible to build a whole 5th spell list (akashic magic, perhaps, or runic magic), this would likely only make sense if designing multiple classes that accessed it, or perhaps writing class variants of existing classes that accessed your new magic type. However, adding a small number of focus spells to any new spellcasting class, but otherwise tying them to one or more of the 4 existing lists, seems an excellent way to both benefit from that class having unique and flavorful spells of its own (new focus spells) and benefiting from ties to a growing standard spell list that other books and companies can expand. Pathfinfer 2nd ed also has things such as spell rarity which could be used to create “new” spell list options (such as creating a magister class that has access to common spells for multiple lists, but can never gain uncommon or rare spells).

By contrast Starfinder goes the opposite route, and give every spellcaster their own unique spell list.

Starfinder only has 3 official spellcasting classes so far of course, and each also has the same level of spell access and spells/day. That certainly sets an expectation for players that a class focused on spellcasting would likely follow the same path. There are many potential reasons to not go that route (if creating a mechanic/technomancer hybrid class, the Dronemancer, that only had access up to 3rd level spells, it might well make sense for it to have the technomancer spell list), but again the key point is to know what tools are at your disposal, and study how the core game (or similar games, if you are starting from scratch) use them.

Dungeons & Dragons 5th ed also gives each class its own spell list (at least in the Player’s handbook), including the sorcerer and wizard, who shared a spell list when the sorcerer was first introduced in 3rd edition. There is greater variety in both spell access (paladins and rangers only get up to 5th level spells), and how the class uses spells (warlocks and wizards have very different game mechanics dictation how they interact with and use their spells). The larger number of lists makes it more likely that you can match a specific class’s theme with an existing class list or combination of lists, but it also drives home player expectation in much the same way Starfinder does.

As a final note, it’s worth mentioning that whether a game has dozens of class spell lists or just three, d20 games almost always have some basic spells that appear on multiple (or even all) spell lists. the most flavorless and utilitarian spells are often there, from detect magic to light. By the same token, most such games have at least a few types of spells that are kept off specific spell lists, in the tradition of “clerics don’t cast magic missile, wizards don’t heal.”

But honestly, that’s another whole blog post worth of commentary.

PATREON

These Design Diaries are among the most popular of the things I wrote, but they are also the biggest, hardest, and most time-consuming to create. If you want to keep seeing them, I encourage you to join my Patreon. Just a few dollars a month can make the difference between me having the time to tackle these larger, in-depth design articles, and sticking to shorter, simpler topics.

d20 Design Diary (Part 5)

This is the fifth in my series of class-focused d20 Design Diaries. I suspect I only have a couple more posts to go on this topic, but we’ll see how the topics actually shake out (and what kind of feedback I get).

If you followed class design steps in the order I have written about them, there’s one big step left to actually creating your class, even after you settle on an appropriate and interesting concept, set up the right class progression tools, made sure you are following (or at least only breaking by intent rather than by accident) the game’s style and etiquette, and looked at how many options you want for each level of your class and how that impacts complexity.

You still need to design the actual class features, the special abilities you class gets that (at least mostly) others don’t.

I mean, technically you don’t HAVE to give a class features beyond it’s progressions. If you gave a Starfinder class 10 SP and HP/level, all good saving throws, 12 skill points + Int/level, any key ability score, all class skills and weapon and armor proficiencies (and Weapon Specialization as appropriate), and a full attack bonus, it would honestly probably be pretty balanced with no other class features at all.

It would also be boring and flavorless as heck. And I have no idea what concept you’d start with that would lead you to that design. but yes, it COULD be done.

And that does touch on an important element of designing interesting and balanced classes — the more useful things the class gets outside its class features, the less room you have to make its class features useful without making the class overpowered. A 5e barbarian has d12 hit dice, and 2 skill proficiencies (selecting from 6 options) and 5 weapon and armor proficiencies. A fighter has d10 hit dice, and 2 skill proficiencies (selecting from 8 options) and 6 weapon and armor proficiencies. A rogue has d8 hit dice, and 4 skill proficiencies (selecting from 11 options), one tool proficiency, and 2.5 weapon and armor proficiencies. It’s not hard to see that while their proficinecy starting points are different, when combined with their hit dice they all come out on a fairly even playing field, allowing their classes to have equally-useful class features.

One of the biggest and most impactful potential class features is spellcasting. Assuming you are building classes for a game that already has a full set of classes you can use as examples, it’s normally best to stick to the spell progression and acquisition schemes that already exist, unless you feel it’s a severely underdeveloped design space. (Classes with some number of spell-like abilities are a different matter than the spellcasting class feature we are discussing in this article.)

For example, first edition Pathfinder has both spontaneous and prepared spellcasting acquisition, as well as spell lists that go from 1st-4th level, 0-4th level, 0-6th level, and 0-9th level. However, every spontaneous class in Pathfinder with access to a 0-6th level spell list has the same base access to spells known and spell slots per day (though OTHER class features, such as domains or archetypes, can vary their total beyond the simple base). Starfinder, on the other hand, *only* has spontaneous spellcasters with access to 0-6th level spells. While adding a whole new spell progression or access to Pathfinder would likely muddle a crowded field, there’s easily room in Starfinder for class with reduced spell access (perhaps level 0-3 spells).

Wizard with Green Disk Spell

The more spell power a class has, the less room it has for any other options. For example, in all the most popular d20 games classes with the greatest spell access never have the highest Hit Point/health value of classes, or beginning proficiency with all types of armor. This has two significant impacts on their design. First, it means that they generally need to use some of their spell power to bring their defenses up to their best level and, even at that level, it’s generally not as good as the best defenses of the most defense-focused class. Secondly, it means they aren’t as durable without depending on their spells (and even then some classes with major spell access have very little in the way of healing or damage mitigation spells — a 1st edition Pathfinder cleric can heal themselves much more easily than a wizard).

Again, using other classes as benchmarks can be extremely useful for making your first stab at granting spellcasting to a class. In 5th edition D&D, paladins and rangers gain up to 5th level spells, clerics and wizards gain up to 10th level spells, and specific specializations of fighters and rogues get up to 4th level spells. Those benchmarks make it pretty easy to see what kinds of class features, both in terms of scope and utility, a class with each of those options can gain. For example, a great deal of the class features of sorcerers and wizards are focused on their spells–allowing them to be more flexible, used more often, or even just boosted in power. Paladins and rangers however, have very few spell-focused class features, with their class features more likely to actually give them entirely new abilities.

Even once you know how your spellcasting class is going to acquire spells and to what degree, there still another crucial question–what spell list do they use?

We’ll tackle that one next week.

PATREON

These Design Diaries are among the most popular of the things I wrote, but they are also the biggest, hardest, and most time-consuming to create. If you want to keep seeing them, I encourage you to join my Patreon. Just a few dollars a month can make the difference between me having the time to tackle these larger, in-depth design articles, and sticking to shorter, simpler topics.