When it’s invisible, does an Arcane Trickster’s Mage Hand Ledgermain make small objects it’s holding also invisible?No.
— Jeremy Crawford (@JeremyECrawford) September 6, 2017


How long did it take to develop the initial run of 5e?
About three years.
— Jeremy Crawford (@JeremyECrawford) November 28, 2017

Can a Divine Soul Sorcerer use any scroll that has a cleric spell on it?
@JeremyECrawford Looking for a rule clarification: can a Divine Soul Sorcerer use any scroll that has a cleric spell on it or only the cleric spells they took? Whatever the answer, does this also apply to a Lore College Bard thanks to Magical Secrets?
— Matthew Moses (@beyondmoses) November 27, 2017
For the Divine Soul, only the spells learned from the cleric list become sorcerer spells. The DS can use scrolls that bear those and other sorcerer spells. #DnD https://t.co/DZJ8h9iOxf
— Jeremy Crawford (@JeremyECrawford) November 28, 2017

Cast Dimension Door inside Prismatic Wall: can I teleport outside all layers of wall because isn’t forbidden?
@JeremyECrawford
1) Cast Dimension Door inside Prismatic Wall: can I teleport outside all layers of wall because isn't forbidden? Or the Indigo layer prevents teleport with Dimension Door?
2) Can I create an hemispherical dome (on the surface of the ground) with Prismatic Wall?— Draconis (@DerynDraconis) November 22, 2017
The indigo layer of prismatic wall prevents you from casting spells through it. This doesn't stop a spell with a range of self, such as misty step, but it does stop dimension door, which has a range of 500 ft. #DnD https://t.co/9Q7ROcoLfQ
— Jeremy Crawford (@JeremyECrawford) November 22, 2017
Thematically, that doesn't make sense to me. It seems like the "range of self" is getting through based on a technicality of the wording. I want the magic to consistently make sense, first and foremost.
— Fuzz Box (@Fuzzb0x) November 22, 2017
D&D's magic system is inspired by stories, such as Jack Vance's "The Dying Earth," in which spellcasters create odd effects that undermine/circumvent/break other casters and their spells. Our spells are meant to interact with each other in wonderfully bizarre ways. #DnD https://t.co/uc2EiURnEG
— Jeremy Crawford (@JeremyECrawford) November 22, 2017
Prismatic Wall is opaque and Misty Step requires sight though, correct?
— Edward Krusling (@EdKruze) November 22, 2017
My tweet about the indigo layer of prismatic wall doesn't change the fact that misty step requires you to see where you're teleporting. #DnD https://t.co/3iJCmGXR3f
— Jeremy Crawford (@JeremyECrawford) November 23, 2017
I’d like to watch you try to explain this tweet to your grandma.
— D&D Character Lab (@dndcharacterlab) November 23, 2017
My paternal grandmother was one of my best friends growing up. She was an avid fantasy and science fiction fan. We used to talk about Dragonlance, Middle Earth, Earthsea, and more. She could have decoded our weird D&D conversations. 👵✨ https://t.co/MBxmSRYjVo
— Jeremy Crawford (@JeremyECrawford) November 23, 2017

Does the part of Elven Accuracy that concerns rerolling Advantage apply to all of the ability types available?
does the part of Elven Accuracy that concerns rerolling Advantage apply to all of the ability types available, or only one (which would be selected upon picking the feat)? It applies to all of them.
— Jeremy Crawford (@JeremyECrawford) November 16, 2017

Matt Mercer Blood Hunter 2.0
Having read through lots and lots of community feedback, I’ve finally gotten around to revisiting the Blood Hunter and adjust it to the most final it’s ever gonna be. Here is the latest 1.9 version, with changes listed on the page! Enjoy!https://t.co/fkZjAAdBR1
— Matthew Mercer (@matthewmercer) December 23, 2017
Also added Celestial and Hexblade patrons for the Order of the Profane Soul! https://t.co/mOZcsgLqxJ
— Matthew Mercer (@matthewmercer) December 23, 2017
Would a Profane Soul Bloodhunter who uses his Diabolical Channel for an action be able to use the Mythic Frenzy for a second attack as a bonus action? Technically no, as it’s using your action for Diabolical Channel (that uses a cantrip), not casting a cantrip. 🙂
— Matthew Mercer (@matthewmercer) December 24, 2017
Minor update to the capstone, but that’s it
— Matthew Mercer (@matthewmercer) December 24, 2017
You can download Blood Hunter class here:
http://www.dmsguild.com/Blood-Hunter-Class

Does the Distant Strike ability of the Horizon Walker provoke attacks of opportunities?
does the Distant Strike ability of the Horizon Walker provoke attacks of opportunities? (i.e. teleporting away from an enemy/enemies within 5ft of me)
and can I also use it to get out of restrained/grappled conditions? (i.e. entanglement spell)
— Darric (@ThoughtAndRant) November 18, 2017
The rule on opportunity attacks says whether teleporting provokes (PH, 195). Spoiler: It doesn't.
The grappled condition tells you what happens if you escape the reach of a grappling effect (PH, 290). Spoiler: You're no longer grappled. #DnD https://t.co/8ymoY5Ez6d
— Jeremy Crawford (@JeremyECrawford) November 18, 2017

Can a True Polymorph use legendary resistances?
@JeremyECrawford Hi there! Per MM errata, True Polymorph does not allow PC's to use legendary actions – but it doesn't mention legendary resistances. Does that mean PC's can use legendary resistances in a TP form, i.e. Adult Gold Dragon?
— BrewhammerMFC (@BrewhammerMFC) November 27, 2017
The Legendary Resistance trait is not a legendary action. Rules that apply to such actions have no bearing on that trait. #DnD https://t.co/xXTq0XCslX
— Jeremy Crawford (@JeremyECrawford) November 27, 2017
So you get Legendary Resistances?…No rule says you don’t.
— Jeremy Crawford (@JeremyECrawford) November 27, 2017