@Eternal_Entropy If a rogue has a Cloak of Elvenkind & the Stealth check uses sound & sight, does it help? Or is it useless, w/o the Boots? The cloak works without the boots.
— Jeremy Crawford (@JeremyECrawford) December 5, 2016
OfficialAnswer


Why Ability score improvement is based on each class level?
@JeremyECrawford Why Ability score improvement is based on each class level and not the total level of character? hurts multiclassing 😢
— shahriyar (@Shahriyar_Osuli) May 2, 2017
@armando_doval @Shahriyar_Osuli Ability Score Improvement is intentionally a class feature. It is not a feature of your character level.
— Jeremy Crawford (@JeremyECrawford) May 2, 2017

Does invisibility count as “total cover”?
@JeremyECrawford Does invisibility count as "total cover" for the purpose of a paladin's Divine Sense. I ruled "no," but thought I'd ask.
— Ed Robinson (@Lwnasidh) February 6, 2017
Invisibility doesn't count as cover. Cover = physical obstruction. #DnD https://t.co/vJKRoxfrfO
— Jeremy Crawford (@JeremyECrawford) February 6, 2017

When 2 enemies are within melee range, do you need to disengage from each one?
@ChrisPerkinsDnD @JeremyECrawford when 2(or more)enemies are within melee range, do you need to disengage from each one? Or does the action prevent all AOOs
— Joseph Diomede (@joedio78) April 26, 2017
When you take the Disengage action, your movement doesn't provoke opportunity attacks from anyone for the rest of the turn (PH, 192). #DnD https://t.co/a84nbmCLQO
— Jeremy Crawford (@JeremyECrawford) April 26, 2017

Would a cleric need to make a perception check to locate an invisible creature to cast Dispel Magic?
@JeremyECrawford would a cleric need to make a perception check to locate an invisible creature to cast Dispel Magic on it if it's in range?
— Alex Suggs (@a_suggs) December 2, 2016
When targeting something you can't see, you need to know it's actually there, either because its presence is obvious or you found it. #DnD https://t.co/CwWSj8T0tb
— Jeremy Crawford (@JeremyECrawford) December 3, 2016

Do magic items attuned to a familiar count against the arcanist’s total?
@JeremyECrawford
Do magic items attuned to a familiar count against the arcanist's total # of attuned items?— Thomas O. Mitchell (@TommyOJr1) January 13, 2017
The magic item attunement of your companions has no effect on the number of items you can attune to. #DnD https://t.co/hxkM2ZnZih
— Jeremy Crawford (@JeremyECrawford) January 14, 2017

Can a rogue sneak attack with a thrown handaxe or spear?
@JeremyECrawford can a rogue sneak attack with a thrown handaxe or spear?
— Milton Hollmann (@geodude176) May 2, 2017
The Weapons table (PH, 149) organizes weapons into their categories: melee and ranged, as well as simple and martial. #DnD https://t.co/UhWKTkxDX1
— Jeremy Crawford (@JeremyECrawford) May 3, 2017

Surrounded by enemies, cast levitate on myself. No opportunity attacks?
@JeremyECrawford Surrounded by enemies, cast levitate on myself. No opportunity attacks when rising 1st 20 ft. because not move, right?
— Eric Green (@quadhund) November 8, 2016
Read the 3rd paragraph of the opportunity attack rule (PH, 195). Using your action to move doesn't spare you from opportunity attacks. #DnD https://t.co/LfhnPnl9pH
— Jeremy Crawford (@JeremyECrawford) November 30, 2016