@JeremyECrawford Re: your Dragon Talk podcast on targeting–very cool. Question: Do creatures block a 'clear path' for fireball? pic.twitter.com/vHMeZE9v2S

— DnD Sphinx (@DnDSphinx) January 21, 2017

Creatures don't provide total cover. #DnD https://t.co/Kl5vozWGHd

— Jeremy Crawford (@JeremyECrawford) January 21, 2017

@Cybren @DnDSphinxwhy not Take a look at the rules on cover (PH, 196). A creature provides half cover.

— Jeremy Crawford (@JeremyECrawford) January 21, 2017

@Cybren @DnDSphinx wouldn’t this be contingent on relative sizes of covering/covered? Notice that the rule doesn't mention creature size. A creature's space isn't completely filled (space between limbs etc).

— Jeremy Crawford (@JeremyECrawford) January 21, 2017

@Cybren @DnDSphinx so in the case of, say, a halfling hiding behind the tarrasque… Look at the painting of the tarrasque. See all the space beneath its legs and tail?

— Jeremy Crawford (@JeremyECrawford) January 21, 2017

@Cybren @DnDSphinx look if we’re just gonna be sensible what’s the point in contriving scenarios that make broadly useful rules odd Hahaha. Indeed. Whatever the scenario, the DM is the final arbiter.

— Jeremy Crawford (@JeremyECrawford) January 21, 2017

@JeremyECrawford What's your call? Do Winged Boots prevent falling into pits? I could see it either way.

— Ben Miller (@vmFoo) January 24, 2017

Winged boots give a flying speed. You can use that speed to move. The boots don't auto-activate to prevent a fall if you're on foot. #DnD https://t.co/5AsvQgMY32

— Jeremy Crawford (@JeremyECrawford) January 30, 2017

@JeremyECrawford Does Disintegrate destroy Forcecage?

— Marc Sharma (@LeMarcSharma) February 7, 2017

Disintegrate can destroy something made of magical force. Forcecage is described in its first sentence as "composed of magical force." #DnD https://t.co/BDF5QCY06v

— Jeremy Crawford (@JeremyECrawford) February 7, 2017

@JeremyECrawford This overrule the need to see the target from Disintegrate?

— Matheus Ferreira (@MtS_Designer) February 8, 2017

Disintegrate is a mischievous spell. It says you must see its target, then quickly makes an exception for wall of force and the like. #DnD https://t.co/UiSQwDHIG0

— Jeremy Crawford (@JeremyECrawford) February 8, 2017

@JeremyECrawford I guess since you are casting disintegrate on the wall, you are aware it is there. IE you sense the magic and cast at "it"?

— M (@Bitghostx) February 8, 2017

If you cast disintegrate at a wall of force, probably detect magic detected it or you witnessed someone/something bump into it. #DnD https://t.co/Csmsq0heJ0

— Jeremy Crawford (@JeremyECrawford) February 8, 2017

@JeremyECrawford The spell shapechange states that the you can't use legendary actions. But, does legendary resistance counts as a LA?

— Embustero (@_Embustero) January 22, 2017

Legendary actions appear in a stat block under the heading "Legendary Actions." #DnD https://t.co/7i7lVY5eiN

— Jeremy Crawford (@JeremyECrawford) January 22, 2017

@JeremyECrawford Hi Jeremy! Question abt a Kenku rogue: Would a non-spellcasting class Kenku be able to cast spells (cantrips?) by– (1/2) Perfectly mimicking the vocal and somatic components of a spell (as well as the material component)? (2/2)

— niki foley (@kikibee) January 30, 2017

Spellcasting requires spellcasting ability. No amount of mimicry gives you the ability to harness magic as a spellcaster. #DnD https://t.co/4bbQ80WD4k

— Jeremy Crawford (@JeremyECrawford) January 30, 2017

@dbroccoliman @mikemearls @ChrisPerkinsDnD if a feature says “when you reach __ level” does that refer to class or character level? #DnD It depends on the wording of the feature.

— Jeremy Crawford (@JeremyECrawford) February 6, 2017

@JeremyECrawford PC casts Confusion on Morkoth It saves, spell reflects on caster. If caster fails save, is concentration maintained or not?

— Jason Sandeman (@Jason_Sandeman) January 24, 2017

You can end concentration on your spell at any time (no action required). See "Concentration" (PH, 203). #DnD https://t.co/vcQUkTppLN

— Jeremy Crawford (@JeremyECrawford) January 30, 2017