3
\$\begingroup\$

The prismatic spray spell can do different damage types (and status effects) depending on a d8 roll for the target that determines which ray targets each creature in the area of effect.

Say the target is a dwarf, and thus has the Dwarven Resilience trait. The caster rolls an 8 initially (causing the target to be struck by two rays instead), and then one of the two rerolls is a 4, which causes poison damage? Since Dwarven Resilience provides "advantage on saving throws against poison" (not just advantage against being poisoned, as protection from poison does), the dwarf should get advantage on the save - even though the effect of the other ray might not be poison-related.

Is my interpretation of the sequence of events correct?

\$\endgroup\$
  • \$\begingroup\$ Note that spells that cause damage after a saving throw are not attacks; spells are attacks (or involve attacks) only if the spell description says they are. \$\endgroup\$ – V2Blast Dec 23 '18 at 6:03
8
\$\begingroup\$

No, the Dwarf does not get advantage. The saving throw is not against poison, it's against the rays.

However, for any poison damage they do take as a result of being struck by these rays, they only take half damage (quarter damage if they made the save).

Example 1, 1 poison ray:

  • No advantage on save
  • 20 damage rolled
  • If they make the save, they take 5 damage
  • If they fail the save, they take 10 damage

Example 2, 1 poison, 1 fire ray:

  • Still no advantage
  • 20 damage for each ray
  • If they make the save, they take 10 + 5 = 15 damage
  • If they fail the save, they take 20 + 10 = 30 damage.
\$\endgroup\$
4
\$\begingroup\$

No, the dwarf shouldn't get advantage on the saving throw.

The saving throw against prismatic spray is for dodging the ray that is delivering the poison, not the poison itself. Because there is no saving throw for being affected by the poison, there is no advantage to be gained.

The poison damage does get halved the way Mike Caron showed, though.

\$\endgroup\$

Your Answer

By clicking “Post Your Answer”, you agree to our terms of service, privacy policy and cookie policy

Not the answer you're looking for? Browse other questions tagged or ask your own question.