@JeremyECrawford coming from 3.5e to 5e and I can't seem to find anything on "flanking" does it grant advantage? Or is it a by ability only?

— Nickro Man Sir (@nickRwaltz) May 22, 2016

The core rules don't use flanking. Flanking is an optional rule in the Dungeon Master's Guide. #DnD https://t.co/tDRLTTTFB8

— Jeremy Crawford (@JeremyECrawford) May 24, 2016

@ximoquiimcan you continue raging if you are polymorphed into a creature? The answer depends on the effect that does the polymorphing.

— Jeremy Crawford (@JeremyECrawford) April 28, 2016

@DerynDraconis PC Werewolf in Hybrid Form
1) Can I use Extra Attack (Class Feature)?
2) Can I continue to wear Armor and Shield (for AC)? Yes, and yes.

— Jeremy Crawford (@JeremyECrawford) May 9, 2016

@JeremyECrawford Do monsters' Multiattacks still need to draw the weapons? e.g. Gladiator, first turn 2 throws, second only 1?

— James (@JMMatuku) April 25, 2016

The gladiator's Multiattack assumes it can make two ranged attacks with spears each time that action is used. #DnD https://t.co/jVwPHFfB9Q

— Jeremy Crawford (@JeremyECrawford) April 28, 2016

@JeremyECrawford Re: Valor bards, seems they can't use M comp spells and shields with Battle Magic. Is this by design? seems very limiting

— Monument Games, Inc (@MonumentGames) May 23, 2016

A spellcaster has many tools. It is by design that you must choose different tools for different situations. #DnD https://t.co/u1juJdAVPN

— Jeremy Crawford (@JeremyECrawford) May 25, 2016

@JeremyECrawford Since the Material component hand can be same as spellcasting hand (I think), can have shield going while casting, right?

— Todd (@fmacanadaguy) May 25, 2016

The spellcasting rules allow you to hold anything—as long as you have a hand free for the S or M component. #DnD https://t.co/xUk5wurEiL

— Jeremy Crawford (@JeremyECrawford) May 25, 2016

@mysterywisc Such an easily misread tweet, and an inspiration for my upcoming BDSM D&D supplement. Make sure there are clear safewords!

— Jeremy Crawford (@JeremyECrawford) May 25, 2016

@TheNamesNewandaHalfElf stat:+2Chsm,+1 two others. Means other than Chsm? Or each other? Human Var specifies two diff? Can +1’s be on same stat? other than charisma, +1's cannot be same state IIRC

— Mike Mearls (@mikemearls) May 17, 2016

@RobertPascuttin @JeremyECrawfordFun question :). Can the helm of comprehend languages allow the wearer to read and cast spell scrolls? no – it would be like reading and understanding code, but you still can't compile and run it.

— Mike Mearls (@mikemearls) May 12, 2016

@JeremyECrawford Can a Robe, like Robe of Eyes be worn over armor?

— Matt C. (@Kaosdevice) May 19, 2016

No rule says you can't wear a robe over armor. Ultimately, the DM decides, in keeping with the DMG (p. 140-41). #DnD https://t.co/pRnlAZcCVf

— Jeremy Crawford (@JeremyECrawford) May 27, 2016