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Questions tagged [line-of-sight]

"Line of sight" refers to visibility from an actor to a target. Line of sight exists when an actor can directly see a target. Concealment or cover can partially or completely eliminate line of sight.

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27
votes
3answers
17k views

Does going outside of range or line of sight after casting a spell have any effect?

Does going outside the range of the spell or breaking line of sight between the caster and target break concentration or otherwise affect control over the spell? For example, a Heat Metal spell has a ...
26
votes
7answers
12k views

Can you dispel a magic effect you can't perceive?

Discussions about Dispel Magic seem to imply that as long as you can perceive a magic effect in range of the spell, you can try and dispel it. See Can dispel magic end a darkness spell? and this ...
28
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7answers
42k views

Can Blindsight “See” Through Walls, Floors, And Ceilings?

I am currently play-testing an Awakened Mystic character in D&D 5e, using the beta rules released by WotC. As such, I have an ability that lets me choose between having Blindsight or Tremorsense. ...
18
votes
1answer
9k views

When you cast invisibility on your turn, and walk away from 2 enemies, do they get an attack of opportunity?

When a PC is in melee with a creature, casts the basic invisibility spell, and leaves melee, does an NPC get an attack of opportunity?
2
votes
3answers
986 views

Hiding in a crowd / Hiding behind multiple creatures

When it comes to stealth, 5e is very vague on what can or cannot be done. If we refer to the rules as written: You can’t hide from a creature that can see you,... (PH. p177) This means that being ...
10
votes
4answers
7k views

Do you need to be able to see the Mage Hand to use it?

One of the characters is an Arcane Trickster who has Mage Hand. She's been pretty creative in using the spell, and I wanted to know what restrictions the spell had. The PCs were in a castle and were ...
9
votes
1answer
634 views

How does line of sight for spells work, accounting for familiars?

I had to make a call today and I'm wondering how this scenario should've gone down The map was a U-shaped hallway; the party was on the lower left of the U, with the enemies on the upper right. The ...
10
votes
2answers
5k views

What is the difference between line of sight and line of effect?

As the title. I've seen many definitions such as concealment refer to one or both, but I can't find a clear definition of them or how they are different.
6
votes
2answers
402 views

Is an out of sight enemy a problem for Warlock's Curse?

My players like to turtle in corridors, fighting enemies in sight before heading into the room. This often means the Defender is on the door, followed by several ranged characters. This also means the ...
25
votes
4answers
13k views

Does Devil's Sight enable one to see into Hunger of Hadar?

The hunger of Hadar spell creates a black void of darkness, which cannot be penetrated by light. This means that no one can see in, and those inside cannot see at all, which is a handy way to damage ...
12
votes
1answer
6k views

Consequences of Blindness on casting spells?

Which types of spells can a Blinded caster still target as accurately as usual? Which ones require extra steps or give penalties because of blindness? Which ones can simply not be targeted at all, ...
9
votes
3answers
2k views

Does teleportation require line of sight?

In D&D 4e, teleportation is very common. Does it require line of sight? Example: An Eladrin wizard is being attacked with his back to the wall. On the other side of the wall is the room he ...
7
votes
1answer
3k views

How does picking an origin for AOE spells work in an area that you cannot see?

The general question is: How does line of sight and blinding conditions affect area spells? Specific questions: Can I target the point of origin of an area spell, like fireball, in a zone where I ...
5
votes
2answers
649 views

Does a touch-range spell cast using Find Familiar have to have line of sight from the caster?

The description of the find familiar spell states: Finally, when you cast a spell with a range of touch, your familiar can deliver the spell as if it had cast the spell. Your familiar must be ...
5
votes
1answer
264 views

Does a Spell Glyph need to “see” the target to activate?

Let's say you have a Big Baddie Wizard who has preemptively scribed a glyph of warding in his throne room with the following trigger: "when a creature attempts to hit me, cast hold monster on that ...