| Ravingdork |
If I have a caster standing in a dispelling globe and an enemy tosses a fireball or ignition against him, it is likely to get dispelled.
But what if the caster inside the globe steps outside of it, while keeping it in between him and his foe. Does his foe have line of effect? Does he still need to contend with the counterspell effect? Does fireball simply work since, unlike previous editions, there is no magical bead streaking across the intervening space? What if the enemy attempted something like stupefy?
Do spells that simply emerge or target directly still need to contend with obstacles, barriers, and line of effect / line of sight?
| yellowpete |
| 4 people marked this as a favorite. |
Yes, you need line of effect to the target(s) and/or area origin point of any spell unless noted otherwise. You can't e.g. cast a fireball to originate behind a wall (or even behind a pane of glass).
Dispelling Globe doesn't block line of effect, as it is not a solid physical barrier. Targeting someone on the opposite side of it with a spell doesn't cause a counteract check, even if any possible line of effect to the target crosses the globe. It only protects those on the inside.
| Unicore |
Are you trying to block a fireball or a firearm bullet with a glass window pane again?
As someone who only had hair and a little bit of skin burn when a fireball exploded around me, but kept my eyes from damage from a pair of safety glasses, I would think a pain of glass would probably protect from fireball.
It is a little weird that if there was a small hole drilled in the glass a caster would suddenly have line of effect that they didn’t have before and the fireball could blow up in the room.| Nelzy |
Not to be that guy but Fireball dont have a projectile or hints at a projectile in Pf2
"A roaring blast of fire detonates at a spot you designate"
so you just point and that point explodes.
But that dont change anything about LoE
And as others have said Dispelling globe only cares about "whose area or targets enter into it" so even with a projectile it would not matter
| Finoan |
Farien wrote:Are you trying to block a fireball or a firearm bullet with a glass window pane again?As someone who only had hair and a little bit of skin burn when a fireball exploded around me, but kept my eyes from damage from a pair of safety glasses, I would think a pain of glass would probably protect from fireball.
That wasn't the old argument.
There wasn't much debate about whether the fireball effect would go from the origin point of the burst to a location on the opposite side of a Wall of Force or a pane of glass. That is rather explicit in the Line of Effect rules, which even uses Fireball as the example.
The question is if you could target the Fireball's origin point on the opposite side of the transparent barrier because you only need line of sight to target the origin point of the burst.
Targeting the origin point of Fireball on the opposite side of Dispelling Globe would run into a similar question.
| Errenor |
The question is if you could target the Fireball's origin point on the opposite side of the transparent barrier because you only need line of sight to target the origin point of the burst.
Well, maybe I misunderstand something, but Line of Effect: "You usually need an unobstructed path to the target of a spell, the origin point of an area, or the place where you create something with a spell."
I don't really see any question here, it was always like this.| Finoan |
Finoan wrote:The question is if you could target the Fireball's origin point on the opposite side of the transparent barrier because you only need line of sight to target the origin point of the burst.Well, maybe I misunderstand something, but Line of Effect: "You usually need an unobstructed path to the target of a spell, the origin point of an area, or the place where you create something with a spell."
I don't really see any question here, it was always like this.
Most people don't read it as pedantically as I do. So I am generally in the minority on this.
To fully spell out the argument:
Targeting only requires being able to see the target - you need a visual Line of Effect.
The target must be within the spell's range, and you must be able to see it (or otherwise perceive it with a precise sense) to target it.
Line of Effect requires an unobstructed line to the target.
When creating an effect, you usually need an unblocked path to the target of a spell, the origin point of an effect's area, or the place where you create something with a spell or other ability. This is called a line of effect.
A transparent barrier such as Wall of Force, a pane of glass, or the spell effect of Dispelling Globe does not obstruct a visual Line of Effect (often called 'Line of Sight').
The open question is if you need more than a visual Line of Effect to target the origin point of Fireball when casting. So far I have not found anywhere in the rules that states that you do.
Do you need a 'magical' Line of Effect to the origin point in order to cast Fireball at that location? Or a 'fire' Line of Effect? If so, what does and does not obstruct those Line of Effects?
| Finoan |
Unblocked refers to the normal meaning of “blocked,” can I walk through it or put my fist through it? It is not a restatement of line of sight. Glass, walls of force, and maybe a sheet of transparent gauze (ask your GM) block line of effect but not line of sight.
And how does Wall of Water match up with that line of normal meaning?
You can walk through it (well, swim technically). You can put you fist through it (does not block melee attacks).
But it does block line of effect for bludgeoning and slashing projectiles. And arguably a 'fire' Line of Effect.
| Errenor |
Finoan wrote:The question is if you could target the Fireball's origin point on the opposite side of the transparent barrier because you only need line of sight to target the origin point of the burst.Well, maybe I misunderstand something, but Line of Effect: "You usually need an unobstructed path to the target of a spell, the origin point of an area, or the place where you create something with a spell."
I don't really see any question here, it was always like this.
Targeting only requires being able to see the target - you need a visual Line of Effect.
Targeting wrote:The target must be within the spell's range, and you must be able to see it (or otherwise perceive it with a precise sense) to target it.
Yes, and no - look above. LoS is in addition, it's more restricted. LoE is always needed, as per the quote above. It's from Spells section, but general effects section says the same.
BTW 'usually' is 'unless explicitly told not to', not 'if you maybe (not) want to'. [Not saying you think that]Line of Effect requires an unobstructed line to the target.
Line of Effect wrote:When creating an effect, you usually need an unblocked path to the target of a spell, the origin point of an effect's area, or the place where you create something with a spell or other ability. This is called a line of effect.A transparent barrier such as Wall of Force, a pane of glass, or the spell effect of Dispelling Globe does not obstruct a visual Line of Effect (often called 'Line of Sight').
'Line of Effect' is 'Line of Effect'. And 'Line of Sight' is 'Line of Sight'. Don't mix them, it's not needed. And clearly is counterproductive. LoE is about continuous physical barriers, transparent or otherwise. LoS is only about precise vision (and other precise senses I guess). (I maybe remember that even scrying effects could give that sometimes, but almost never (?) LoE)
The open question is if you need more than a visual Line of Effect to target the origin point of Fireball when casting. So far I have not found anywhere in the rules that states that you do.
Sorry, but it's a closed question. To use any area effects you need only LoE to the point of origin of areas. You don't need to see anything, no LoS needed. You can throw fireballs 'precisely' in darkness without darkvision or while being blind.
But 'targeting' (also!) needs LoS, as you quoted. And choosing point of origin for areas is NOT 'targeting', they were careful with wordings. 'Targets' are creatures and objects and magical effects (probably didn't forget any other categories).I use game terms LoE and LoS, not yours.
| Errenor |
Xenocrat wrote:Unblocked refers to the normal meaning of “blocked,” can I walk through it or put my fist through it? It is not a restatement of line of sight. Glass, walls of force, and maybe a sheet of transparent gauze (ask your GM) block line of effect but not line of sight.And how does Wall of Water match up with that line of normal meaning?
You can walk through it (well, swim technically). You can put you fist through it (does not block melee attacks).
But it does block line of effect for bludgeoning and slashing projectiles. And arguably a 'fire' Line of Effect.
Water is special. Is doesn't block LoE or LoS, but it has special rules. You can target entities and place area effects inside, but ... special rules. Which are not about LoE or LoS btw, they say what they say and do what they do. LoE or LoS aren't mentioned even once.
| ScooterScoots |
With wall of water the question would be whether whatever takes the fireball from you to the target point can be snuffed by water.
If there even is anything that “travels” like that.
I don’t think we have any rules or lore for this but fireball can’t detonate early by “hitting” the wrong thing, so I’d say water doesn’t block it and whatever’s traveling (if anything is) doesn’t care about water, doesn’t matter that the spell itself is fire.
| Trip.H |
The open question is if you need more than a visual Line of Effect to target the origin point of Fireball when casting. So far I have not found anywhere in the rules that states that you do.
Do you need a 'magical' Line of Effect to the origin point in order to cast Fireball at that location? Or a 'fire' Line of Effect? If so, what does and does not obstruct those Line of Effects?
Imo it's actually pretty clear, but only if you remember that there never was a need for a wall-like solid sheet barrier to mess with spell targeting/casting.
The globe example would create a shadow behind it where you do not have line of effect needed to make a fireball explode there.
If one ruled that was possible, then it would also be ruling that you can curve around corners so long as you had vision (such as by any of the "use __'s senses" abilities).
That's clearly not allowed, and it never was because of maybe-obscured vision.
It's because line of effect requires a rather straight line by default, doesn't matter what the obstruction looks like, that obstruction creates an unusable zone behind it.
Although, I have been waiting for a spell that allows for 'curving the shot' like that. All it would take is for the spell to put it's abnormal LoE difference into text.
It's kinda ridiculous that such a feature is so rare, as it makes for such a good non-damage apples oranges difference.
Right now, they kinda accidentally made that doable when range + line/cone spells became a thing / made more common.
For that specific targeting setup, you only need the straight line of effect upon the AoE starting location, and can then paint the line around a corner, etc.
But as I don't think these have any negative tradeoffs to get that corner-curving, they kinda just power crept all other comparable spells. Ugh.
| yellowpete |
| 3 people marked this as a favorite. |
It's because line of effect requires a rather straight line by default, doesn't matter what the obstruction looks like, that obstruction creates an unusable zone behind it.
While it doesn't matter what the obstruction visually looks like, it very much matters what it's made out of. The only thing that blocks line of effect is a "solid physical barrier" as per the rules. Given that one can freely move into a dispelling globe, it can hardly qualify as such. Also, one of the explicit points of the spell is to attempt to counteract spells that target things inside of it. The globe blocking line of effect would make that pointless, as it would prevent such targeting to begin with.
| QuidEst |
| 2 people marked this as a favorite. |
yellowpete wrote:I'd argue that in order to put a spell behind it would invoke the same counteract as attempting to put a spell inside it.
Again, unless you allow spell curving for everything, the line of magic of the spell cast is otherwise to need to cross the threshold and enter the globe.
"You create an immobile globe around yourself. It attempts to counteract any spell from outside the globe whose area or targets enter into it, as if the globe were a dispel magic spell 1 rank lower than its actual spell rank. If the counteract attempt succeeds, it prevents only the portion of the spell that would have entered the globe (so if the spell also has targets outside the globe, or part of its area is beyond the globe, those targets or that area are affected normally). You must form the sphere in an unbroken open space, so its edges don't pass through any creatures or objects, or the spell is lost (though creatures can enter the globe after the spell is cast)."
The globe only counteracts any spell whose area or targets enters the sphere, and it only counteracts the portion of the area or the targets who are within the sphere. So if you cast a Fireball on the other other side, it only counteracts the area that overlaps with the globe. If the fireball is cast on the far side and doesn't overlap, there's nothing to counteract.
You can even place the center of a fireball within the sphere, and hope for the counteract to turn it into a ring of fire damage instead.
| yellowpete |
I'd argue that in order to put a spell behind it would invoke the same counteract as attempting to put a spell inside it.
Again, unless you allow spell curving for everything, the line of magic of the spell cast is otherwise to need to cross the threshold and enter the globe.
That approach has fictional resonance if one imagines that the reason for the line-of-effect requirement is that a spell effect is always a kind of object in space traveling in a straight line from the caster to the target. That's an assumption however – there is no justification given for why the line of effect rules are what they are. They could just as well exist purely for gameplay reasons and have no fictional justification at all, or none that is more detailed than 'magic is strange and that's simply how it works'. It's a game, after all.
Dispelling Globe in the meanwhile is pretty adamant that only targets specifically inside the globe get a counteract check.
| Trip.H |
Ugh, let's put the unique spell of dispelling globe to the side.
If there's a sphere of glass, imo the rules are very clear on it creating a "shadow" behind it where you do not have line of effect, and cannot target.
It's not about sight.
As for the "assumption" about magic in Golarion needing a straight line like that, rules are not an assumption. For PCs, that's how magic works.
I very much agree that in pathfinder fiction, magic shouldn't have such a hard rule like that, but let's try to first get to an answer for this post in the rules thread.
To restate, I do claim that the rules have enough instruction to conclude that magic originates at the PC, and needs to travel along the line of effect to the point where it's evoked as a spell effect.
If that line of effect requires the magic to pass through some sort of anti-magic, I'd argue that the anti-magic would still trigger even if spell has not been finished / evoked at that time.
Rephrased: there is a need for an *unbroken* line of effect from PC to target point, you don't get to skip / bypass any portion of the LoE that would be invalid as a final targeting point.
_________________
If yall want a *real* mess of spell rules, try to think about what restrictions / requirements exist for using Sustain upon a spell effect.
Afaik, none. Last I checked, I never found a rule that would prevent someone from starting a sustain spell, teleporting/burrowing away, and Sustaining it until the foes are dead. No need for line of effect, etc. The foe has to escape, dispel, or endure the magic.
| shroudb |
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Ugh, let's put the unique spell of dispelling globe to the side.
If there's a sphere of glass, imo the rules are very clear on it creating a "shadow" behind it where you do not have line of effect, and cannot target.
It's not about sight.
He didn't say it's about "sight".
He specifically said that the Globe wouldn't block LoE because it's not a physical thing:
Trip.H wrote:It's because line of effect requires a rather straight line by default, doesn't matter what the obstruction looks like, that obstruction creates an unusable zone behind it.While it doesn't matter what the obstruction visually looks like, it very much matters what it's made out of. The only thing that blocks line of effect is a "solid physical barrier" as per the rules. Given that one can freely move into a dispelling globe, it can hardly qualify as such. Also, one of the explicit points of the spell is to attempt to counteract spells that target things inside of it. The globe blocking line of effect would make that pointless, as it would prevent such targeting to begin with.
LoE is broken by physical barriers, so glass would block, a stone wall would block, a wall of force would block, but a dispelling globe wouldn't.
| Trip.H |
I'd argue that to magic, anti-magic very much counts as a solid wall.
For Dispelling Globe, there is no restriction on the anti-magic that would allow some sort of pass-through.
You create an immobile globe around yourself. It attempts to counteract any spell from outside the globe whose area or targets enter into it, as if the globe were a dispel magic spell 1 rank lower than its actual spell rank. If the counteract attempt succeeds, it prevents only the portion of the spell that would have entered the globe (so if the spell also has targets outside the globe, or part of its area is beyond the globe, those targets or that area are affected normally). You must form the sphere in an unbroken open space, so its edges don't pass through any creatures or objects, or the spell is lost (though creatures can enter the globe after the spell is cast).
There is no text indicating any sort of mechanic where a line AoE is allowed to resume after hitting the globe. The globe is not a ghostly blind spot, it's a static sphere of counteracting anti-magic. As such, I'd rule that the globe ends a line AoE as if it were a solid wall.
By default, bursts start from an origin point and have to travel outward; bursts explicitly need LoE from the exact target point to then expand radially. Without that rule, fireball explosions would ghost through walls unimpeded.
So if you detonate a burst fireball right in front of the globe, you'll get a big shadow as the globe blocks the AoE.
Not a 'ring of fire.'
And no, you cannot detonate a fireball inside the globe, as that portion being dispelled is all of it.
Because we know that you cannot curve the LoE around the obstruction, I'd argue that no, you cannot cast/detonate a fireball behind the globe without beating the anti-magic's counteract.
To make the fireball detonate behind the globe, that magic would travel along the LoE, in and then out of the globe, still triggering the counteract.
| QuidEst |
I'd argue that to magic, anti-magic very much counts as a solid wall.
For Dispelling Globe, there is no restriction on the anti-magic that would allow some sort of pass-through.
Dispelling Globe wrote:You create an immobile globe around yourself. It attempts to counteract any spell from outside the globe whose area or targets enter into it, as if the globe were a dispel magic spell 1 rank lower than its actual spell rank. If the counteract attempt succeeds, it prevents only the portion of the spell that would have entered the globe (so if the spell also has targets outside the globe, or part of its area is beyond the globe, those targets or that area are affected normally). You must form the sphere in an unbroken open space, so its edges don't pass through any creatures or objects, or the spell is lost (though creatures can enter the globe after the spell is cast).There is no text indicating any sort of mechanic where a line AoE is allowed to resume after hitting the globe. The globe is not a ghostly blind spot, it's a static sphere of counteracting anti-magic. As such, I'd rule that the globe ends a line AoE as if it were a solid wall.
By default, bursts start from an origin point and have to travel outward; bursts explicitly need LoE from the exact target point to then expand radially. Without that rule, fireball explosions would ghost through walls unimpeded.
So if you detonate a burst fireball right in front of the globe, you'll get a big shadow as the globe blocks the AoE.
Not a 'ring of fire.'And no, you cannot detonate a fireball inside the globe, as that portion being dispelled is all of it.
Because we know that you cannot curve the LoE around the obstruction, I'd argue that no, you cannot cast/detonate a fireball behind the globe without beating the anti-magic's counteract.
To make the fireball detonate behind the globe, that magic would travel along the LoE, in and then out of the globe, still triggering the counteract.
"so if (...) part of its area is beyond the globe, (...) that area (is) affected normally"
So the part of the lightning bolt or fireball is beyond the globe affects that area as normal, i.e. does damage. It even uses the word "beyond", so I don't think you interpret that to only mean the close side.
I don't think "the portion of the spell that entered the globe" is meant to be taken as a magical spell-packet moving through the air; I think that's language covering both area and multi-target.
You keep mentioning antimagic, but I don't think it's actually antimagic? That would be Antimagic Field, and even that allows having spells move across it.
| yellowpete |
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And no, you cannot detonate a fireball inside the globe, as that portion being dispelled is all of it.
This is false, nothing stops you from having your fireball's burst originate within the globe. The outcome is the same as if you have it originate outside: If there are any creatures in the fireball's area that are also inside the globe, a counteract check is made to see if they are affected.
| shroudb |
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So if my character is 10 feet away from an active dispelling globe and casts lightning bolt directly through the middle of it, does any lightning come out of the back of the globe? Why or why not?
Yes. There's nothing physical blocking LoE.
Globe straight up says that only the part of the area that's inside the globe is surpressed. So the line after the globe continues normally.
| Ravingdork |
Ravingdork wrote:So if my character is 10 feet away from an active dispelling globe and casts lightning bolt directly through the middle of it, does any lightning come out of the back of the globe? Why or why not?Yes. There's nothing physical blocking LoE.
Globe straight up says that only the part of the area that's inside the globe is surpressed. So the line after the globe continues normally.
Sounds clear cut for area effects. What about non-area effects, such as a ray or other magical projectile?
| QuidEst |
shroudb wrote:Sounds clear cut for area effects. What about non-area effects, such as a ray or other magical projectile?Ravingdork wrote:So if my character is 10 feet away from an active dispelling globe and casts lightning bolt directly through the middle of it, does any lightning come out of the back of the globe? Why or why not?Yes. There's nothing physical blocking LoE.
Globe straight up says that only the part of the area that's inside the globe is surpressed. So the line after the globe continues normally.
Also clear-cut. If the target isn't in the globe, you can target them normally without interference, even if they're on the other side.