8

I want to know if it's possible to damage a person who uses gaseous form with non-magic weapon.

From rules, which says it has resistance, it is possible and the damage is reduced to half.

On the other hand you cannot hurt something that is basically a cloud.

Or am I just misunderstanding what resistance in D&D means?

doppelgreener
  • 36,482
  • 16
  • 161
  • 253
Mira
  • 205
  • 4
  • 9
  • Sure you can hurt something that is a cloud, if you are working the simulationist angle. You can disperse it with a powerful gust of wind. If it's water vapor, you can freeze it ... etc. Some gases are flammable, so being hit with fire may flash ignite the gas ... – KorvinStarmast Mar 26 '17 at 18:28
  • @KorvinStarmast: Yeah, IRL, something that's just a cloud should be trivial to hurt -- just wave a fan at it and watch it disperse. – Ilmari Karonen Mar 26 '17 at 20:14

1 Answers1

15

Yes, gaseous form is susceptible to non-magic damage

SRD page 146 has this to say about gaseous form:

The target has resistance to nonmagical damage, and it has advantage on Strength, Dexterity, and Constitution saving throws.

And page 97 of the SRD says, "[i]f a creature…has resistance to a damage type, damage of that type is halved against it."

Therefore, any creature under the effect of gaseous form takes half damage from non-magical attacks.


On the other hand you cannot hurt something, that is basically cloud.

This is a dangerous line of thinking. D&D is a game, and thus has rules. The rules specifically say that a gaseous creature still takes some damage from non-magical attacks. The spell says you have resistance to non-magical damage. Therefore, you only have resistance and not immunity.

Christopher
  • 12,184
  • 3
  • 53
  • 81