@allenshock1raging controversy on FB…claim made that Prof Bonus added to all ability checks incl. initiative. The proficiency bonus is added to an ability check only if you're using a skill or tool proficiency or a special feature.

— Jeremy Crawford (@JeremyECrawford) September 30, 2014

By the rules can I multiclass into same class i.e. rogue/rogue for different archetypes? If no, is it too much to allow it?

Multiclassing is designed solely for taking different classes. https://t.co/R0Q7GSO9gd

— Jeremy Crawford (@JeremyECrawford) August 27, 2015

@JeremyECrawford Is it intended that an assassin must surprise their target and win initiative to use assasinate?

— Daganev (@Daganev) November 17, 2015

Assassinate does require the Assassin to have a higher initiative than the target. #DnD https://t.co/Arsa5i1f79

— Jeremy Crawford (@JeremyECrawford) November 17, 2015

@RhysMandrake "Does wizard have disadvantage on touch attack delivered by familiar if wizard can't see target but familiar can?" No.

— Jeremy Crawford (@JeremyECrawford) January 10, 2015

@CharlesHorikami in 5th is it possible to gain additional reactions? There is intentionally no built-in way to gain more than one reaction in #dnd5e.

— Jeremy Crawford (@JeremyECrawford) March 31, 2015

@JeremyECrawford Could minor illusion create a fog cloud? If so, would shooting an arrow thru it cancel the illusion? Thanks! Love #DnD !

— Eugene Marshall (@eugenemarshall) September 16, 2015

An illusory object made by minor illusion is meant to be like a stool or a rock, not an atmospheric effect. #DnD https://t.co/Oxj5ADrLBL

— Jeremy Crawford (@JeremyECrawford) September 17, 2015

@JeremyECrawford So no illusions of Air Elementals?

— SpaceHamster (@SpacedHamster) September 18, 2015

@SpacedHamster Minor illusion makes an illusory object, not an illusory creature.

— Jeremy Crawford (@JeremyECrawford) September 18, 2015

@Plaguescarred @mikemearlsStaff of Defense let you cast shield as a action but shield is a reaction Typo or deliberate tradeof? That staff does, indeed, let you cast shield as an action. A DM could also allow casting the spell as a reaction.

— Jeremy Crawford (@JeremyECrawford) October 25, 2014

@henryhiggins47if I have the war caster feat and a reach weapon can I use a spell instead of the weapon if they move to 15 ft? The intent is that any OA triggered because you're wielding a polearm is then made with that polearm. @mikemearls

— Jeremy Crawford (@JeremyECrawford) March 23, 2015

@andy_striemerwhy invoke intent with polearm master but not on previous answer-Crossbow Expert 2nd bullet applying to not just crossbows? Crossbow Expert works as intended.

— Jeremy Crawford (@JeremyECrawford) September 16, 2016