But as far as how concentration spells work in essence, you're not able to cast two concentration spells on two different targets, as you would lose concentration on the first person you casted it on.And from what I can see from the spell description, it doesn't even allow the ability to be cast on multiple people when casting at a higher level.I've read a lot of forums and blog posts about this, and they all seem pretty divided. Concentration may apply to casting one spell with quickened and then trying to cast a normal one after, but otherwise throwing such a restriction on twinned spell metamagic would really limit its utility. You might even use Twinned Spell to save spell slots, or you might use Extend Spell to cast this before resting, then enjoy the 16-hour duration without cutting into your spell slots for the next day. *Edit Here is an interview with a game developer which confirms my stipulation.Twinning a spell is the only way you can maintain concentration on two spells at once, by changing both instances of the spell effect into counting as one spell effect (as it's from a single spell).To put it another way, the spell is the same, but the metamagic changes the wording at the start of the text from saying 'one target' to 'two targets'. The shield guardian allows the wearer to cast a spell into him, and then the guardian can later cast it himself.Can I cast a concentration spell into the amulet and since the guardian is the caster, I could also cast another concentration spell?Can I cast a spell modified by metamagic into the guardian and then have him activate it with the metamagic effect still in it? By using our Services or clicking I agree, you agree to our use of cookies. Twinned Spell: A lot of fantastic spells like Haste and Polymorph target single creatures and require Concentration. Remember concentration is only broken when you cast another spell with concentration so Sorcerers can maintain 2 concentration spells up at the same time due to twin spell. Subtle Spell allows you to cast a spell without somatic or verbal components. A creature that succeeds on this saving throw is immune to your aura for 24 hours. So you're not really casting the spell twice but instead just using one spell on a second target. It is still one spell where concentration is involved.Yes, twinning concentration spells is one of the benefits of taking that metamagic ability.Edit: That also means he has a single concentration save for both instances of the spell, so if he loses concentration both targets lose haste.The point of twinned spell, in my opinion, is to twin spells that can't otherwise affect more than one creature at once, like haste and greater invisibility. To be eligible for Twinned Spell, a spell must be incapa-ble of targeting more than one creature at the spell’s current level. For a better experience, please enable JavaScript in your browser before proceeding. Metamagic (Twinned Spell): Strike more targets!. This … On a hit, the target takes 3d8 damage of the damage type chosen. Bestow curse and Bigby’s hand spell combo Bestow Curse using a 5th or higher slot doesn’t require concentration; the curse is that Str saves and checks at disadvantage.

So it's just one spell and hence one concentration need.The developers specifically answered this - Twin doesn't create two instances of the spell. It's still one spell he's concentrating on.Because Haste cannot be cast on multiple targets means it is eligible for the twinning ability. The dam-age bonus applies to one damage roll of a spell, not multiple rolls. Only the one with the amulet can charge it. Quickened Spell allows you to cast two non-bonus action spells in one turn, provided one spell is a cantrip. Twinning a spell is the only way you can maintain concentration on two spells at once, by changing both instances of the spell effect into counting as one spell effect (as it's from a single spell). Every spell has a level from 0 to 9. It has concentration, but targets ALL creatures in a 10ft radius sphere. There isn't any doubt on how it is supposed to work if you read that section of the phb.New comments cannot be posted and votes cannot be castA place to discuss the latest version of Dungeons and Dragons, the fifth edition, known during the playtest as D&D Next.Looks like you're using new Reddit on an old browser. Both of those can easily target more than two creatures.Twinned is weird because the "can only target one creature" isn't consistent with the way the PHB outlines spells (a "target" line would have been helpful in this regard). Many of the best single-target spells require concentration, and I'm not sure whether you can concentrate on both instances of the spell simultaneously. Twinned Spell lets you take a single target spell and cast it on two people–so suddenly you’re Hasting or Polymorphing two of your party members for the price of one. So it's just one spell and hence one concentration … The text isn't always clear (enough) sometimes on the order of operations, Extended Spell makes a 1 minute spell last 24 hours. In the case of haste, this means that both targets lose a turn because they are unable to do anything when the spell ends. If you roll a 1, roll on the Wild Magic Surge table to create a magical effect. As a DM, I am not going to allow such shenanigans without good proof as to why it is legal.My opinion is that Twinned causes 2 instances of a spell to be cast, but concentration is for only one of those spells.So what basis do people have to allow 2 spells have 1 concentration?Well it specifically says in Twinned Spell on page 102 that you are just targeting a second creature in range with the same spell.