Creation Spell System

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This post is designed to better explain the Create and Object family of spells as well as provide some of the ways this family of spells is affected by spell research. Spontaneously generating an object is supposed to be a quick, but risky process whereas the prepared magic-user can reliably generate specific objects in the same way he or she can cast any other spell. Researching specific Create an Object spells are much cheaper and faster than researching other spells. The rationale is that the fundamentals of the spell are exactly the same, but the specific execution is different. The foundation of the spell is already there, what is left is the part of the spell that sits on this foundation.

One thing that I left out of my previous post was that spontaneous Create an Object spells have a set duration and range, regardless of the object created. The only way to alter the range and duration is through spell research. In other words, no one will be able to spontaneously generate a suit of armor and it last for several days. The default range is ten feet and the default duration is 6 minutes. Unlike the Monster Summoning spells, there is no 1 Turn delay in the object appearing.

I have a pretty extensive equipment list that I use. It includes types of wood, metal, textiles, bulk food items and various pieces of random equipment. Extensive equipment lists are not to everyone's liking, so I also included guildelines for creating objects that do not appear in the standard equipment list. The guildelines do not exactly corresponded with standard equipment lists. In other words, if an item is on an equipment list, it is always better to use the price from the equipment list. This is especially true for arrows. The standard S&W Equipment list has 20 arrows for 2 gp. Using the Create an Object guidelines, a powerful archmage might only be able to create ten arrows at the most.

So here are the revised and condensed rules for Create and Object spells. Note: I made one change. I found that there are a lot of items priced between six and twenty-five gold pieces and I didn't want many of those items to require a 3rd Level Spell to create them.

Creating Items with a Known Price

Cost (GP) Adjustment
0 1
up to 1 2
1 – 25 3
26 – 100 4
101 – 500 5
501 – 2,500 6
2,501 – 10,000 7
10,001 – 50,000 8
50,001 – 200,000 9
200,001 - 1,000,000 10
Anything over 1,000,000 11

Creating Items without a Price

Start with a +2 adjustment for most things, +3 for items made of stone and a +4 adjustment for anything made of metal. If your campaign makes use of mithril or other fantastic metals, start with +6. After that, based on the dimensions of the object, use the table below, courtesy of the d20srd. Use either Height/Length or Weight, but not both.

Height/Length Weight Volume (cu. ft.) Modifier
6 in. or less 1/8 lb. or less n/a -2
6 in. to 1 ft. 1/8 lb. to 1 lb. n/a -1
1 ft. to 2 ft. 1 lb. to 8 lb. Less than 1 0
2 ft. to 4 ft. 8 lb. to 60 lb. 1 to 8 1
4 ft. to 8 ft. 60 lb. to 500 lb. 8 to 64 2
8 ft. to 16 ft. 500 lb. to 2 tons 64 to 500 3
16 ft. to 32 ft. 2 tons to 16 tons 500 to 4000 4
32 ft. to 64 ft. 16 tons to 125 tons 4000 to 32000 6
64 ft. or more 125 tons or more over 32000 cu. ft. 8

It is important that only *one* column is used in calculating modifiers. Some things are easier to measure by Height or Length (whichever is larger), Weight or Volume. The Volume column is useful for summoning novel objects like metal spheres or stone walls.

What about elemental materials like fire, air, sound and other things? I start with an adjustment of +1 for those types of things. If the element is created as part of an attack, the spell will do 1d6 points of damage. For an additional +1 adjustment, it will do 1d6/level points of damage.

Converting Saving Throw Adjustments to Leveled Spells

Calculate the Saving Throw Adjustment per the rules above and multiply the result by 2/3. Round the result.

With all of that said, here are some practical examples of the Create and Object spell. The spell will be given in a one line format similar to spell listings in the S&W Complete Rules book. The only addition will be the ST Adj: field that appears before the description.

Summon Shield
Level: 2, Range: 10', Duration: 6 minutes, ST Adj: +3, Description: This spell creates a normal shield for the purposes of AC adjustment and Shields Shall Be Splintered rules. Although the shield is detected as a magic shield by a Detect Magic spell, it does not function any differently from a normal shield.

A shield is listed as 15gp in S&W, so looking at the Creating Items with a Known Price table, the ST. Adjustment would by +3.

Summon Sword
Level: 2, Range 10', Duration: 6 minutes, ST Adj: +3, Description: This spell creates any type human-sized sword or smaller. Although the sword is considered magical for the purposes of the Detect Magic spell, it does not offer any to hit or damage bonuses. A sword created in this way does not have the ability to hit creatures that can only be hit by magical weapons.

This is just like the Summon Shield spell. Any sword listed in the Equipment list is between 6 and 25 gp.

Summon Fire
Level: 1, Range: 10', Duration: 6 minutes, ST Adj: +1, Description: This spells creates a normal fire useful for lighting a torch or campfire. It acts as normal fire for all purposes. Anyone touching the flames suffers 1d6 damage. If the fire is cast on a target, it will suffer 1d6 points of damage per round until it is extinguished.

Summon Stone Cage (Take that Rust Monsters!)
Level: 3, Range 10', Duration: 6 minutes, ST Adj: +5, Description: This spell creates a stone cage that measures just large enough to imprison one rust monster (6 ft x 4 ft x 4 ft). Although a Detect Magic spell will register the cage as magical, its only magical power is giving you enough time to safely run away from a rust monster.

A stone cage starts with a +3 modifier because it is made out of stone. The cage measures 6 ft by 4 ft by 4 ft. The longest measurement is 6 ft, which adds a +2 modifier. (A stone cage is not going to weigh less than 60 lbs.)

Summon Siege Engine
Level: 4, Range 10', Duration: 6 minutes, ST Adj: +6, Description: This spell creates an onager.

I have an equipment list with the price of an onager, trebuchet and other siege enginers included. For the purposes of this spell, however, I am assuming that there is no handy listing. It is made out of wood and metal, so there is a +4 modifier to start. (You may decide to handle mixed materials differently.) The longest part of an onager is the arm which measures anywhere between 6 and 8 feet long. This adds a +2 modifier providing a total modifer of +6.

Summon Small Galley
Level: 5, Range 10', Duration: 6 minutes, ST Adj: +8, Description: This spell creates a small galley that can hold up to 20 people including the 15 sailors required to operate the ship.

You never know when you will need a ship for only six minutes when you just so happen to have 15 sailors handy while standing at the edge of a dock, but it is important to be prepared. In all seriousness, this is the type of spell that can be improved by Spell Research. Through research, the duration could be extended to a few days or a month, depending on the length of the journey. In the next section, I'll deal with customizing the spell.


Range Duration Adj.
up to 10 ft. up to 6 min 0
30 ft. 1 hour 1
60 ft. 12 hours 2
240 ft. 1 day 3
½ mile 1 week 4
2 miles (LOS) 2 weeks 5
1 month 6
2 months 7
4 months 8
1 year 9

Looking at the Summon Small Gallery spell again, let's say that we need a boat for a short journey, maybe a week with extra time in case of bad weather. The magic-user successfully researches the spell to create a small galley for two weeks. The standard spell had a ST Adj of +8. Looking at the customization chart, a duration of 2 weeks adds an additional +5 to the adjustment for a total of +13 ST Adj. This would translate to an 8th level spell.

FWIW, it would be an eighth level regardless of the size of the ship. Also note that this creates the ship with sails and rigging, but it does not include cannon, ammunition, or provisions.

Summon Small Galley (Improved)
Level: 8, Range 10', Duration: 2 weeks, ST Adj: +13, Description: This spell creates a small galley that can hold up to 20 people, including the 15 required to operate the ship. This spell does not create balista or other weapons on the ship. It also does not create any provisions. The ship last for two weeks after which time it will dissipate into the nothingness from whence it came.

Here's another spell based on Summon Fire:

Summon Fireball
Level: 3, Range: 240', Duration: 6 minutes, ST Adj: +4, Description: This spell creates a ball of fire about the size of a small campfire at a selected target. Anyone hit by the fire suffers 1d6 damage/level of the magic-user. A Saving Throw negates all damage. Any other object hit by the fireball will be set on fire until extinguished or the spell expires.

It's just GM Fiat that says that anyone hit by the fireball doesn't take 1d6/level damage per round. Notice that this is not as powerful as the Fireball spell. It doesn't fill an area of 33000 cubic feet and there is no explosion. The ball is fairly small in size and can be entirely avoided. Being normal fire, however, it will ignite any combustible materials for the duration of the spell. What follows is a more typical use of summoning fire.

Summon Firewall
Level: 4, Range 30', Duration: 6 minutes, ST Adj: +6, Description: This spell creates a wall of fire 10' high and 30' wide. Any creature attempting to pass through the fire will suffer 1d6 damage and may ignite flammable items that they are carrying. At the end of the spell, the fire will immediately go out.

Building this one was Fire +1, 30' longest dimension +4, Range 30' +1 for a total of +6.

Limitations of Create an Object

Even though livestock have a price, Create and Object cannot be create or summon living creatures. I allow this system to create rations, but that is up to the individual GM.

An item created by a Create an Object spell cannot be made permanent by the Permanence spell. The only way to make an item created by this spell into a permanent item is my performing rituals usually associated with the traditional method of making magic items.

It cannot be used to create magic items, with a few specific exceptions. Those exceptions are unintelligent magic weapons that do nothing more than offer a simple bonus on attack rolls and damage. I also allow normal weapons created by the Create and Object spell to be turned into any type of magic weapon, even those with intelligence and other powers. The rationale is that a wizards, especially enemies of the party, may not always have access to a blacksmith to make a sword. Despite bypassing the need for a blacksmith, there is extra cost associated with making the weapon a permanent item.

When the magic-user that casts the Create an Object spell dies, any object he or she created with the Create an Object spell at any point in his or her life will immediately dissipate.

For the next post, I'll talk about the Summoner Class that uses this magic system.

The Spell Building Engine (Effects Only for Now)

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Update: 12-28-11: I changed the HTML tables into screen captures of the tables. Sorry for the awful formatting the first time. Sometime soon, I will have to address the CSS file on this site.

When I starting looking for a way to build spells, I was immediately drawn to various systems used in Fudge, EABA, and OpenD6. For reference, I also look to the HERO system. Thanks to the work of Killershrike, there is a HERO System translation for every D20 and D&D spell into the Hero System.

Why not build something like HERO? Like everyone else, my time is limited and I don’t forsee the ability to generate spells using such a detailed system. I love it, but not many of my friends do, especially my casual gaming friends.

For elegance, I don’t think anything beats the EABA system. Add a few numbers and you can create just about anything. I bought EABA Stuff some time ago and I love building things with it. What I’ve found with EABA, however, is that spell effects are underpowered when compared to some D&D spells. For example, a spell like Magic Missile doesn’t feel like a first level spell when built with EABA. It feels like something wielded by a much more powerful mage. (Purify Food and Drink, however, does feel appropriately low-level. I like how EABA’s version of Purify Water can be used to distill alcohol.) The biggest hindrance to using an EABA type of system would be recreating the Universal Table without infringing on Greg Porter’s rights. The table is the equivalent of Product Identity for EABA.

Any system for FUDGE is a lot of fun, but really narrative. I love narrative systems, but the Arcanist doesn’t seem a good fit for a narrative systems. Arcanists are skill-based mages. Working magic is like working leather – there is skill and technique that come together for a finished product. It is replicable and reliable. Just an ethos speaks to me of a more mechanic system with some amount of fiddly bits. In the end, I think a system like four-by-five could work, but OpenD6 provided a platform that feels closer to what I’m looking for.

What about OpenD6? It covers a lot of ground like HERO, but has the simple math similar to EABA.

It does have subtraction, which leads to issues in any building system. For example, an early version of Erin Smale’s Perfect Class document allows the building of a class that requires 0XP to advance in levels. The same is true in the OpenD6 spell building system – with enough money or time, you can effectively cast spells for free. I built a version of the D20 cantrip Ray of Frost that just 0 points to cast. Granted, it took gestures, material components, verbal components, a long time to cast compared to other cantrips, and the ray moved so slowly that the ray could be dodged easily. You may say that such a spell makes “free” casting useless, but with a guaranteed 1d3 damage and low skill required to cast it, you could see armies replacing archers with a bunch of folks that only know how to cast this ray. When there are a couple hundred bolts of frost coming at you, they are difficult to dodge. Sure it would be expensive, but a heck of a first wave attack as armies marched toward each other on the field of battle.

So I had to do a little hand waving and say that all spells cost at least one spell point. This prevents player abuse, though a good GM should be able to mitigate this kind of abuse without resorting to such a rule.

Another issue with the OpenD6 system is that the system requires several pages to explain. I haven’t streamlined past this issue yet. However, I hope that releasing this Alpha will generate some ways to streamline it further.

There are about thirty points of manipulation in the full OpendD6 system and that seems like too many. The simplified system in D6Fantasy has about six or seven and that feels just about right, though I am currently using more. (I’m not looking at it right now, so I’m pulling these numbers from memory.) I have about nineteen criteria now, but any given spell only uses five or six. Many of the categories are only there for specialized spells.

One other place of complexity is determining a value for the basic effect of the spell. Some effects are easy to chart – what’s the value for a spell that does 2d8 damage? (12). How about a value for adding +2 to Hit Bonus? (18). How about for manipulating 2 pounds of material? (2).

Other effects are difficult to chart. What is the value for the effect of a spell like Air Walk? (Not even translated this one.) For Air Walk, specifically, walking on air like walking up and down a staircase is difficult to describe in terms of effect. Moving a man-sized creature upwards, and horizontally but not all at once and only about three feet at a time in both directions. Levitation is moving a something upwards. Teleportation is moving something in three-dimensional space. You can measure distance and mass of the object moved. Air Walk, though, is not really Teleportation when you take a step to move.

Rather than attempt to calculate an effect for everything, I decided to make this a feature of one of the Mage classes. An Arcanist, a mage that can only use spells generated by the spell building system, can never cast Air Walk. A Wizard or Thaumaturge, however, could. Since the other two do not quite see magic as a skill, they can cast spells outside the artificial boundaries placed on magic by the Arcanist. So, yes, the Arcanist can generate spells with identical effects on a reliable and repeatable basis. However, the cost of this stability is placing artificial limits on what is possible with magic.

So after all this rambling, I’ll get to the point.

  • The spell building system is roughly based on the OpenD6 system.
  • I’ve removed some of the options in an attempt to address the “subtraction” issue I mentioned earlier and to simplify the process slightly.
  • I have also translated the OpenD6 Fantasy Spells as written, into a form that will work with Andras, as should work easily with any retroclone.
  • I have a lookup table that determines values for mass, time, distance and speed. The original OpenD6 table used meters for distance; my table, however, uses feet.
  • Determining a value for effect takes the most time. There are lots of guidelines and things for determining the value.

Determining the Effect

So what are the guidelines for determining an effect? Let’s get the simple ones out of the way first.

For Every +1 added to a skill score, the cost is one point. So to add 10 points to a Rouge’s Pick Pocket skill, the cost is 10 points. To add 8 points to a Mage’s Alchemy skill, the cost is 8 points.

For every +1 Bonus to Hit, +1 Bonus to Damage or -1 to Armor Class, the effect value is 9 points. So if a spell has the effect of granting a -2 AC bonus to its target, the effect value is 18 (2 times 9).

For Bonuses to a Saving Throw, a +1 Bonus costs 6 points. Every additional plus after that costs 3 points. So if a spell provides a +4 Bonus to the Breath Weapon saving throw, the cost is 15 points. (6 points for the +1, and 3 points per extra ‘plus’ which is 9 points. 6+9 = 15).

For Bonuses to an Attribute, a +1 bonus costs 4 points. Every additional plus after that costs 2 points. Due to the nature of Exceptional Strength, any Bonus strength steps through the 18.01 through 18.99 per the Strength table, even if the target is not a Fighter. So, to provide a +2 increase in a target’s Wisdom score, the cost is 6 points. (Four points for the +1 and two points for the additional plus.) To increase a target’s Strength by 3 will cost 8 points. However, if the target already has 17 Strength, the final result will be 18.51 Strength, not 20.

For everything else, there are two charts. This is the first one:

Damage: This is pretty straightforward. The effect value of a spell that does 1d8 damage is 6. Any entry with a blank space means that there is no correlation. So a damage based effect will never have a value of 7.

Attribute: This table represents the cost of imbuing the value of an Attribute on a target. This is used in two different ways. The first way represents creating a golem or other automaton. To imbue your creation with the following stats; STR 19, DEX 8, CON 8, INT 5, WIS 8, CHA 8, the cost is 30.  The other way to use it is to imbue a target with a specific attribute value. For example, a spell that imbues the target with the strength of a Titan (25) costs 24 points.

Skill Score: This is for imbuing a specific skill score on the intended target. Keep in mind that Skills in Andras are not like skills in d20. You can do stuff that’s not listed on the character sheet. Skills are class specific abilities, not a measure of what you can and cannot do. For example, a mage could create a spell that provides the target the ability to any one of the Rogue skills or use the Bard’s Lore skill.

d% Success: This column is identical to the Skill Score column, but the format is expressed in terms of percentage chance of success. So, to imbue the target with an ability that provides a 86% chance of success, the value is 15. This is exactly the same as imbuing the target with a Skill Score of 23. This column is also used to get the effect number of Detection spells like Detect Magic, Detect Invisibility, Detect Life, Detect Undead, etc. Since most detection spells provide a 100% chance of success, the effect value for most detection spells is 22.

Saving Throw: This column represents providing someone with a specific Saving Throw score for any one Saving Throw category. The numbers correlate to the d% Success column. This can also be used to provide a specific saving throw versus a specific effect, for example, a Saving Throw against fire, psionics, ice, etc. This can also be used to calculate immunity. For example, to cast a spell that makes the target immune to fire, the effect is 22. This can also be used to provide a Saving Throw to spells that normally do not allow saving throws.

Hit Dice: This column represents the total Hit Dice for the creature(s) summoned. This column is used for summoning a 7 HD elemental, but not used for creating a 7HD golem or automaton.

The last table covers time, distance, mass and speed. It is also used for more than determine a value for the effect of the spell. It is also used to determine the range, duration, and speed of the spell. Note that it does not cover volume. That is covered in Area Effect criteria in the spell building system.

This can take a bit of getting used to, so here are some walk-through examples.

Lets say that I want the effect number of 30 seconds. I find 30 on the chart and then look to the left to find its value. The effect number for 30 is 7. Since I am measuring seconds, I do not have to adjust the effect number.

Now let’s say I want the effect number of 30 minutes. Again, the effect number for 30 is 7. Looking at the chart, it says that minutes requires a Plus 9 adjustment. So I add 9 to the effect number 7 to get 16. The effect number for 30 minutes is 16.

Let’s say that I have a spell that affects 2 gallons of something. On the chart, I see that the effect number for 2 is 1. Then I see that the adjustment for gallons is plus 11. That makes the effect number for gallons 1 + 11 or 12.

Let’s say that a spell enables the target to move 60 feet per round. Looking on the chart, the effect for 60 is 8. The adjustment to indicate feet per round is Plus 5. Therefore the effect number for moving 60 feet per round is 13.

 The Magic Bullet

Finally if all these tables do not help you generate an effect number for what a spell does, look at spells already created. Multiply the level of the spell by 10 to get the desired effect.

There are more guidelines for Charm, Control and similar spells, but that will be in another post. Let me know what you think of this system so far. All feedback welcomed.

Looking at OpenD6 Spells

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I had mentioned a long time ago that I was looking at the Spell Building system in OpenD6 Fantasy and OpenD6 Magic for Andras. The main reason was that I wanted a spell building system in Andras that wasn't too cumbersome, but offered some real choices.

It's true that doing this makes magic quite scientific. Instead of bemoaning that fact, I will create a Mage class that takes a scientific view of magic. While the development of the Arcanist class has hit a couple roadblocks, I believe it will work a lot better now that this investigation of the OpenD6 spells is complete.

For those looking on with interest, anything shaded green is something that I corrected. For whatever reason, some of the calculated difficulties in the original pdfs are not correct. In a couple cases, there is a missing spell attribute or the wrong effect value.

One worksheet sorted all the spell by difficulty, another presents them all in a format similar to the OpenD6 Spell Design Worksheet. The "raw" or original values and descriptions are on pages called Raw.

I hope this spreadsheet will be useful to D6 fans. For me, now I can make analysis, pick spells and work out values that are closer to retroclones. I may end up sticking with meters and kilometers, but we'll see.

Here is the spreadsheet in M$ Excel Format:

D6 Spell Spreadsheet

Here it is in LibreOffice or OpenOffice Format:

D6 Spell Spreadsheet

Soon, I hope to add it to the Downloads page.