There are no rules for letting you maintain concentration on two spells at once. There are features that can let you cast a spell without needing it to have concentration, some spells can let you avoid having to maintain concentration to sustain the spell if cast at higher levels (such as Major Image).
Does Magic Missile make multiple concentration checks?
Magic Missile only requires one concentration check, because the spell is a single source of damage. The fact that the darts “strike simultaneously” reinforces this narrative.
How do you use multiple concentration spells in 5e?
The feat allows a caster to maintain two concentration spells, but it requires the caster to make a Constitution saving throw (DC = 8 + both spells’ levels combined) at the end of each turn on which they do so to maintain concentration on both spells; on a failure, the caster loses concentration on both spells.
Is there a way to have multiple concentration spells?
One thing that can be done to allow multiple concentrations, but at a penalty, is to require spells after the first to be cast with a higher level spell slot. So first concentration spell cast a normal level, then a second one requiring a spell slot one or two higher, and a third one requiring a spell slot two or three higher.
When do you have to do a concentration check?
Concentration Checks When you take damage or are suitably surprised (the second one is at your DM’s discretion), you will have to make a concentration check to avoid dropping the spell entirely. There are three possible concentration checks:
Are there ways to concentrate on more than one creature?
When the glyph is triggered, the stored spell is cast. If the spell has a target, it targets the creature that triggered the glyph. If the spell has an area, it is centered on the creature. So you can cast glyph with another spell in it, and the glyph will provide the concentration for you.
What are concentration checks in D & D 5e?
There are three possible concentration checks: Damage based concentration checks, where you have to roll a Constitution Saving throw (so a d20+your Con modifier) vs a DC of 10, or half the damage taken, whichever is higher. If you take damage from multiple sources, roll a check from each.
