@JeremyECrawford if you cast a spell from a magic item, is concentration required to maintain the spell or is it maintained by the item?
— This Quest Sucks (@heroskulls) December 20, 2016
In the magic item rules, see the section "Spells" (DMG, 141) for the rules on casting spells from magic items. #DnD https://t.co/UNXeDNrI89
— Jeremy Crawford (@JeremyECrawford) December 21, 2016
@JeremyECrawford Does grappling a creature on fire or made of fire cause any problems for the grappler? Like a flameskull, or a magmin?
— Jolzeres (@Jolzeres) May 3, 2017
If a creature's fire/spines/spikes/etc. affect grappling, that fact is noted in the stat block. A DM might create additional effects. #DnD https://t.co/UjdCgZiJcH
— Jeremy Crawford (@JeremyECrawford) May 3, 2017
@JeremyECrawford If you go to 0HP and fall unconscious & stabilize, can you short rest after an hour and spend hit dice if you have them?
— SymphFan (@SymphFan) January 9, 2017
A long rest requires you to have 1 hit point at the start. A short rest has no such requirement. Neither rest requires consciousness. #DnD https://t.co/kvoJ1D3uGJ
— Jeremy Crawford (@JeremyECrawford) January 9, 2017
@BJNemeth @SymphFanWouldn’t that auto-nullify the 1d4 hours of unconsciousness for being stable w/ 0hp? If you have no HD to spend, you will be unconscious for 1d4 hours.
— Jeremy Crawford (@JeremyECrawford) January 9, 2017
@JeremyECrawford does a bard's spellcasting require an actual instrument or would a kenku's mimicry of an instrument work?
— The Only Hawkman (@theonlyhawkman) January 13, 2017
See "Components" (PH, 203) for what a spellcaster needs to cast a spell. See your class for whether it has a spellcasting focus. #DnD https://t.co/fKvxfe64Bj
— Jeremy Crawford (@JeremyECrawford) January 14, 2017
@JeremyECrawford re:paladin's find mount, party wanted to attach a chest to horse, then dismiss mount to hide item. Possible? I ruled no.
— Ron the RBDM (@ratbastarddm) May 2, 2017
Find Steed. The steed is meant to disappear the way it appeared: naked. The idea is that it would leave gear behind. #DnD https://t.co/PrTjINzOfk
— Jeremy Crawford (@JeremyECrawford) May 3, 2017
The rule on bonus action spells is in chapter 10, “Spellcasting,” of the Player’s Handbook—the home of all the main spellcasting rules. #DnD https://t.co/qBQwCkiQ9W
— Jeremy Crawford (@JeremyECrawford) May 10, 2017
@schwarm Yes, that’s the rule when you cast a bonus action spell.
— Jeremy Crawford (@JeremyECrawford) May 10, 2017
@schwarm“…only cast one spell and one cantrip in a turn.”…you are saying with Bonus Action Spell there is still ONLY one spell, but 2 cantrips? We were talking about Action Surge, which gives you an action. The bonus action spell rule is only relevant if you cast a bonus action spell
— Jeremy Crawford (@JeremyECrawford) May 11, 2017
@schwarmI think I am getting closer…Action Surge is still part of your turn? See “Action Surge” (PH, 72).
— Jeremy Crawford (@JeremyECrawford) May 11, 2017
@JeremyECrawford Can you concentrate on a spell whose active effects are on an other plane of existance? Flaming Sphere from Etherial Plane?
— Manuel (@Asmo1993) March 9, 2017
No general rule prevents you from concentrating on a spell across planar boundaries. #DnD https://t.co/fwUVQX6lHw
— Jeremy Crawford (@JeremyECrawford) March 10, 2017
@JeremyECrawford with Polearm master feat and an enemy in front of me, if a creature enters my range behind that enemy, can i still OA it?
— Austin Gray (@Austin_Khaz) March 27, 2017
Half cover and three-quarters cover don't prevent opportunity attacks. #DnD https://t.co/R7FBYD9BkV
— Jeremy Crawford (@JeremyECrawford) March 27, 2017
