Hypersmurf said:
But there's a difference between a result that is unexpected or unintuitive, and one that is absurd.
Yes, there is a difference. I chose my adjective properly.
Having Detect Magic end Invisibility might not be intuitive, but it doesn't immediately follow that the rule is wrong.
No, it doesn't immediately follow. But if it were the case, such a result would be
absurd enough that a reasonable person might wonder if his interpretation of the rules were correct ...
especially given that someone has demonstrated another, equally valid, way of reading the rules that does not end up in the same or an equally absurd place.
Here's what it comes down to:
Under the Hypersmurf Interpretation:
(1) The rules for what constitutes an attack on page 171 are different from the rules for what constitutes an attack under the description of
invisibility, despite the fact that
invisibility is
specifically mentioned in the paragraph on page 171.
(2) A
magic missile cast at an iron golem does not count as an attack, by the page 171 rules.
(3) Yet a
magic missile does count as an attack under the description of
invisibility.
(4) A
flaming sphere cast for the purpose of lighting a bonfire counts as an attack, and end
invisibility.
(5) A
flaming sphere deliberately moved onto an iron golem only counts as an "attack" if the iron golem chooses to make a saving throw! In other words, whether the movement of the
flaming sphere is considered an attack or not, or ends
invisibility or not, is up to the monster!
(6) A
mass cure light wounds that a living ally elects to make a saving throw against counts as an attack, per the rules on page 171, and ends
invisibility.
I could go on, but these are enough. Now I might be the only one reading this that finds the above results to be
absurd, not merely "unintuitive" or "unexpected," but I doubt it.
Meanwhile, under the Wilder Interpretation:
(1) The description of "attack" on page 171 (in which
invisibility is specifically named) and the description of "attack" in
invisibility are intended to be congruent. Both give examples as to what constitutes an attack, and although these examples differ, the
rules aren't intended to differ. They both depend upon the intent of the caster, not upon whether or not a spell actually affects its target (or worse, whether or not a target
chooses to let a spell affect it).
(2) Launching a
magic missile is an attack, even if cast at a target that is immune to it. It thus ends
invisibility.
(3) Casting a
flaming sphere for the purpose of lighting a bonfire is not an attack, and does not end
invisibility.
(4) Casting or moving a flaming sphere onto a target is an attack, and ends
invisibility.
(5) Casting
mass cure light wounds upon living creatures is not considered an attack, and does not end
invisibility.
I know which interpretation every single DM I've played under has used. How 'bout y'all?
Jeff