MarkB
Legend
For counterspell, I'm a little unclear about how the target's Reaction option works.
There are two ways I can see that being read.
Also, can you use the reaction to cast a cantrip? They're lower-level, but they don't use spell slots.
"The creature can use its reaction to try to reshape the fraying magic and cast another spell with the same casting time so long as it uses a spell slot level equal to or less than half the original spell slot."
There are two ways I can see that being read.
- You salvage the spell slot you were using to cast the original spell, and cast a replacement spell of a level equal to half that spell's level or lower, still using the same slot, but it's treated as though it were cast using the lower-level slot.
- You lose the slot, there's no salvaging it, but if you burn your reaction you at least get to do something on your turn - casting a spell using a lower-level slot. So you've lost two spell slots and a reaction, but at least you did something.
Also, can you use the reaction to cast a cantrip? They're lower-level, but they don't use spell slots.