UM: Words of Power instantaneous combined with non-instantaneous?


Rules Questions


5 people marked this as FAQ candidate.

The issue which I've seen in a few threads goes something like this:

I combine Boosted Fade or Enhanced Form with something like Greater Cure and because instantaneous is the shortest duration it makes the effects of the Words with which it is combined permanent. This pretty obviously is not the intent, but it raises the question of how to resolve such a combination. Has there been an official answer to this that I've missed?

In the same vein, Destructive Vibration has the unusual duration of "instantaneous, 1 round/level" (I think Acid Wave should have he same duration based on the text). Is the implication here that "instantaneous" is combined with any non-instantaneous duration for determining the duration of a spell? i.e. A Selected Sonic Blast Decelerate would be a 5th level spell with a reflex save (half damage/negate deceleration) and a duration of "instantaneous, 1 round/level"?


Aldin wrote:

The issue which I've seen in a few threads goes something like this:

I combine Boosted Fade or Enhanced Form with something like Greater Cure and because instantaneous is the shortest duration it makes the effects of the Words with which it is combined permanent. This pretty obviously is not the intent, but it raises the question of how to resolve such a combination. Has there been an official answer to this that I've missed?

In the same vein, Destructive Vibration has the unusual duration of "instantaneous, 1 round/level" (I think Acid Wave should have he same duration based on the text). Is the implication here that "instantaneous" is combined with any non-instantaneous duration for determining the duration of a spell? i.e. A Selected Sonic Blast Decelerate would be a 5th level spell with a reflex save (half damage/negate deceleration) and a duration of "instantaneous, 1 round/level"?

Seems pretty easy. You go with the lowest duration that is actually a duration. Instantaneous doesn't mean "permanent", it means "no duration". Basically, D&D uses "instantaneous" rather than writing duration: none or omitting the duration line.

For example, Baleful Polymorph says duration: permanent in the spell line, whereas Fireball says duration: instantaneous. As in there is no duration, it happens and is over.

I would go with the shortest duration and count instantaneous as not an actual duration for adjudicating the effect, because it isn't a duration. It's more like a bookmarker so they don't have to eliminate the duration line from every spell that doesn't have some kind of duration.

If a duration is permanent, it'll tell you it's permanent.


That's not quite true. Several instantaneous effects have permanent results. The more I think about it though, the more certain I am that instantaneous is a different type of duration which is added a la Destructive Vibration's "instantaneous, i round/level". Frankly, that's the only way Destructive Vibration could ever logically be combined with anything else.


I only just got my PDF of the book so I'm probably missing something but I have a question in a similar vein.

How dose one go about creating energy wall spells. Ex: Wall of Fire.

Barrier + a Fire Effect seems the right way except that all the fire words have instantaneous durations, leaving me with a Wall of flames that winks out of existence moments after I cast it.

Likewise how would I create something like Incendiary Cloud, or any fire spell for that matter with a duration?


Greylurker wrote:

I only just got my PDF of the book so I'm probably missing something but I have a question in a similar vein.

How dose one go about creating energy wall spells. Ex: Wall of Fire.

Barrier + a Fire Effect seems the right way except that all the fire words have instantaneous durations, leaving me with a Wall of flames that winks out of existence moments after I cast it.

Likewise how would I create something like Incendiary Cloud, or any fire spell for that matter with a duration?

There are "wall" words, to create an incendiary cloud, use the boosted barrier word (which makes it shapable) with the fire wall word


Kierato wrote:
Greylurker wrote:

I only just got my PDF of the book so I'm probably missing something but I have a question in a similar vein.

How dose one go about creating energy wall spells. Ex: Wall of Fire.

Barrier + a Fire Effect seems the right way except that all the fire words have instantaneous durations, leaving me with a Wall of flames that winks out of existence moments after I cast it.

Likewise how would I create something like Incendiary Cloud, or any fire spell for that matter with a duration?

There are "wall" words, to create an incendiary cloud, use the boosted barrier word (which makes it shapable) with the fire wall word

ah thank you I see it now.

Seems a somewhat cumbersome way of doing it but I guess that would work for incendiary cloud. But it still leaves things like Fire shield or Flame blade.

It's going to take a lot of reading to get a good grasp on it I guess. One would think that a Meta word that shifted the duration up a category would have been included.


Greylurker wrote:
Barrier + a Fire Effect seems the right way except that all the fire words have instantaneous durations, leaving me with a Wall of flames that winks out of existence moments after I cast it.

RAW I'm not so sure it winks out. Good example would be Wall of Iron. I has a instant duration and create a permanent wall of iron. If the wordspell with the barrier target word + fire effect word works the same way it would create a permanent wall of fire.


Lej wrote:
Greylurker wrote:
Barrier + a Fire Effect seems the right way except that all the fire words have instantaneous durations, leaving me with a Wall of flames that winks out of existence moments after I cast it.
RAW I'm not so sure it winks out. Good example would be Wall of Iron. I has a instant duration and create a permanent wall of iron. If the wordspell with the barrier target word + fire effect word works the same way it would create a permanent wall of fire.

The difference would be Conjuration[Creation] (Wall of iron) vs. Evocation [Fire]


Kierato wrote:
Lej wrote:
Greylurker wrote:
Barrier + a Fire Effect seems the right way except that all the fire words have instantaneous durations, leaving me with a Wall of flames that winks out of existence moments after I cast it.
RAW I'm not so sure it winks out. Good example would be Wall of Iron. I has a instant duration and create a permanent wall of iron. If the wordspell with the barrier target word + fire effect word works the same way it would create a permanent wall of fire.
The difference would be Conjuration[Creation] (Wall of iron) vs. Evocation [Fire]

Except that the Fire Wall (Fire) effect word is also Evocation [Fire]. If you combine it with a Fire word, it now has an instantaneous duration.

Also, Acid Wave is Conjuration[Creation] ... So a Barrier Acid Wave Shock Arc is a permanent electrically charged wall of acid, but a Barrier Fire Wall Shock Arc is just a Bolt of Firetricity that would've been better cast as Barrier Fire Blast Shock Arc?

And let's not forget, there are non-Conjuration [Creation] spells that create permanent effects with an instantaneous duration. Here are just a few:

Feeblemind Enchantment (Compulsion) [Mind-Affecting]
Flesh to Stone Transmutation
Contagion Necromancy

And then just for fun, we have this Necromancy spell on the same spell lists that also creates a permanent effect, but has a duration of Permanent:

Bestow Curse Necromancy

Keep in mind both of these are Touch spells where Spell Resistance applies and they have Saving Throws. Why do they have such drastically different Duration entries?

And just to make matters more confusing, we have another 'natural' effect like disease, blindness/deafness, with a duration of Permanent, unlike Contagion which is instantaneous. Although this one is dismissable.

Blindness/Deafness Necromancy

The rules are seem rather arbitrary to me.

Here's the full list of all Core + APG spells with duration of Permanent:

Spoiler:
Baleful Polymorph permanent transmutation
Arcane Lock permanent abjuration
Arcane Mark permanent universal
Bestow Curse permanent necromancy
Blindness-Deafness permanent necromancy
Continual Flame permanent evocation
Rune of Durability permanent transmutation
Brand, Greater permanent transmutation
Nature's Exile permanent transmutation
Forbiddance permanent abjuration
Illusory Wall permanent illusion
Modify Memory permanent enchantment
Permanent Image permanent illusion
Phantom Trap permanent illusion
Rest Eternal permanent necromancy
Secret Page permanent transmutation
Soul Bind permanent necromancy
Temporal Stasis permanent transmutation
Transmute Mud to Rock permanent transmutation

I'm working on a fast way to generate the list of instantaneous spells that are really permanent. Here's an interesting instantaneous duration that actually generates a permanent effect from Evocation:
Hallow Evocation


Aldin wrote:
That's not quite true. Several instantaneous effects have permanent results. The more I think about it though, the more certain I am that instantaneous is a different type of duration which is added a la Destructive Vibration's "instantaneous, i round/level". Frankly, that's the only way Destructive Vibration could ever logically be combined with anything else.

What spells might those be? I looked. I did not find even close to several.

Or are you loosely trying to tie damage to being a permanent effect in the same way a fly spell letting a person fly is an effect?


Maddigan wrote:
Aldin wrote:
That's not quite true. Several instantaneous effects have permanent results. The more I think about it though, the more certain I am that instantaneous is a different type of duration which is added a la Destructive Vibration's "instantaneous, i round/level". Frankly, that's the only way Destructive Vibration could ever logically be combined with anything else.

What spells might those be? I looked. I did not find even close to several.

Or are you loosely trying to tie damage to being a permanent effect in the same way a fly spell letting a person fly is an effect?

I listed four in my post about, and I spent about 5 minutes looking for them. I'm certain there are more.

Feeblemind Enchantment (Compulsion) [Mind-Affecting]
Flesh to Stone Transmutation
Contagion Necromancy
Harrow Evocation

These all produce permanent effects, but have a duration of instantaneous.


Pathfinder Adventure, Lost Omens, Rulebook Subscriber
Lej wrote:
Greylurker wrote:
Barrier + a Fire Effect seems the right way except that all the fire words have instantaneous durations, leaving me with a Wall of flames that winks out of existence moments after I cast it.
RAW I'm not so sure it winks out. Good example would be Wall of Iron. I has a instant duration and create a permanent wall of iron. If the wordspell with the barrier target word + fire effect word works the same way it would create a permanent wall of fire.

Wall of Iron is a special case. Just apply common sense to the spells (no, I'm not accusing anyone of anything). A permanent fireball makes no sense, and an instant wall of iron that goes away right away after you cast it also makes no sense.

In most cases, if an instant spell appears to have a permanent effect this is because the spell changed the world somehow and you are left with the non-magical aftereffects of the spell. A wall of iron is not magical and you cannot dispel it because there is no spell keeping it in existence. This is also why you can't dispel feeblemind, because the spell did its damage in an instant. However, spells with duration (including permanent) can be dispelled because the magic is keeping the spell's effect in existence!

Does an everlasting wall of fire sound like a nonmagical effect? I would say no, and that you can't do it with a spell with a duration of instant.

Anyway, if you combine the barrier word with an instant effect word, you will get a barrier that lasts for less then a second. This is because all the effect words you're thinking of adding to the barrier don't create anything permanent aside from the damage they do. You might as well just use the burst target word.


Matrixryu wrote:
Lej wrote:
Greylurker wrote:
Barrier + a Fire Effect seems the right way except that all the fire words have instantaneous durations, leaving me with a Wall of flames that winks out of existence moments after I cast it.
RAW I'm not so sure it winks out. Good example would be Wall of Iron. I has a instant duration and create a permanent wall of iron. If the wordspell with the barrier target word + fire effect word works the same way it would create a permanent wall of fire.

Wall of Iron is a special case. Just apply common sense to the spells (no, I'm not accusing anyone of anything). A permanent fireball makes no sense, and an instant wall of iron that goes away right away after you cast it also makes no sense.

In most cases, if an instant spell appears to have a permanent effect this is because the spell changed the world somehow and you are left with the non-magical aftereffects of the spell. A wall of iron is not magical and you cannot dispel it because there is no spell keeping it in existence. This is also why you can't dispel feeblemind, because the spell did its damage in an instant. However, spells with duration (including permanent) can be dispelled because the magic is keeping the spell's effect in existence!

Does an everlasting wall of fire sound like a nonmagical effect? I would say no, and that you can't do it with a spell with a duration of instant.

Anyway, if you combine the barrier word with an instant effect word, you will get a barrier that lasts for less then a second. This is because all the effect words you're thinking of adding to the barrier don't create anything permanent aside from the damage they do. You might as well just use the burst target word.

RAI I agree with you. Instant word + barrier should not create permanent non magical changes. I just think that RAW there is not enough information to tell which way it works.


Matrixryu wrote:
Wall of Iron is a special case. Just apply common sense to the spells (no, I'm not accusing anyone of anything). A permanent fireball makes no sense, and an instant wall of iron that goes away right away after you cast it also makes no sense.

I'll accept that a permanent wall of Fire or Acid that isn't being sustained by magic strains common sense.

But what's not common sense about a permanent ability enhancement, if permanent ability damage (Feeblemind) fits into common sense?

Assuming that instantaneous doesn't create a permanent effect, Words of Power can't create a permanent, non-dispellable Wall of Stone, despite that being common sense.


Pathfinder Adventure, Lost Omens, Rulebook Subscriber
Adam Ormond wrote:
Matrixryu wrote:
Wall of Iron is a special case. Just apply common sense to the spells (no, I'm not accusing anyone of anything). A permanent fireball makes no sense, and an instant wall of iron that goes away right away after you cast it also makes no sense.

I'll accept that a permanent wall of Fire or Acid that isn't being sustained by magic strains common sense.

But what's not common sense about a permanent ability enhancement, if permanent ability damage (Feeblemind) fits into common sense?

Assuming that instantaneous doesn't create a permanent effect, Words of Power can't create a permanent, non-dispellable Wall of Stone, despite that being common sense.

Actually, there is a way to get a permanent ability enhancement through an instant duration spell. You can get them through Inherent bonuses granted by things such as Wish spells. The rules simply made these sorts of bonuses hard to get so that things don't get out of hand.

You're right about WoP not being able to create permanent walls of stone, but at least it has a duration in rounds so that the wall stays around long enough to do something (unlike a wall that appears and disappears in less than a second). I guess that one would qualify as a limitation of the words of power system, but at least the wall of stone effect word is usable as long as you don't reduce its duration to instant.

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