@JeremyECrawford Is is possible to Twin Spell Booming Blade, hitting two adjacent targets withing reach?
— Tim Wilder (@mrprotoman) April 13, 2017
Twinned Spell test: can the spell affect only one creature at the spell's current level, and is its range not self? If yes, TS works. #DnD https://t.co/nv6PqmzF0z
— Jeremy Crawford (@JeremyECrawford) April 14, 2017
@thuggibearWhat about chaos bolt? That has a new attack roll only targeting one target at a time, but can potentially effect more. Neither the feature nor the test I tweeted talks about attack rolls. Can the spell affect more than one creature? That's the question.
— Jeremy Crawford (@JeremyECrawford) April 14, 2017
So I understand correctly, because the initial target of the spell can never change, it can be twinned? So since the Dragon's Breath spell only ever targets the one creature who I cast it on, it can be twinned and both recipients can use the effects?
— TheSandwichNinja (@TheSandwichPira) December 22, 2017
Dragon's breath can affect more than one creature with the exhalation. It therefore can't be twinned. #DnD https://t.co/97DzcSR7pZ
— Jeremy Crawford (@JeremyECrawford) December 22, 2017
I completely agree with @doransiegetower. The target of Dragon’s Breath is “one willing creature.”
— Observant Oliphaunt (@zoozeki) December 22, 2017
That’s like saying haste has 2 sets of targets, the hastened person and everyone that they use their extra actions to attack, or that everyone that tries to hit a mage armored person is also a target. Neither of the spells you mentioned create an area of effect with its own targets. Dragon’s breath is exceptional.
— Jeremy Crawford (@JeremyECrawford) December 22, 2017
How dragon's breath works has no relevance to other spells. See below.https://t.co/LKiIipxbw1
— Jeremy Crawford (@JeremyECrawford) December 22, 2017
That’s silly. I’m not going to try and account for *possible* targets. It targets the creature it gives the breath to, and that’s it. I know you’re the “word of law,” but that’s silly. Luckily, there’s nothing for you to account for. You cast the spell on someone. They exhale on someone else. The end.
— Jeremy Crawford (@JeremyECrawford) December 12, 2018