Hypersmurf
Moderatarrrrh...
By the wording of the spell, and every aspect of common sense...
The two are not necessarily in agreement

-Hyp.
By the wording of the spell, and every aspect of common sense...
(Hmm, purple worm is squirming, slowly, through a tight passage. There is a brief widening and a connecting passage that the worm is halfway past. Cast a vertical barrier there, which the worm takes a couple of rounds to pass by. What happens now?)
By the wording of the spell?
"Any creature passing through the blade barrier takes 1d6 points of slashing damage per caster level (maximum 20d6). ... Once the barrier is in place, anything entering or passing through the blades automatically takes damage."
Note that it doesn't say "takes 1d6 points of damage per caster level per round".
The purple worm passes through the barrier, he takes damage. He comes back the other way, he takes damage.
But it doesn't give a time limit on how long it takes you to pass through.
Hypersmurf said:The purple worm passes through the barrier, he takes damage. He comes back the other way, he takes damage.
But it doesn't give a time limit on how long it takes you to pass through.
-Hyp.
The shortest possible route out of a horizontal blade barrior only inches off the ground is to jump up and out of it.Hypersmurf said:
By the wording of the spell? If he can and does leave the area by the shortest possible route, he gets a Reflex Save. Successful save, no damage; failed save, can't move, or elects not to move, he takes the damage when the spell comes into effect.More troublesome, the other way: horizontal blades. Then, if its a couple of feet off the ground, one could duck under it. But what if its only inches off the ground? Picture a monster at the center of a 30' room, with a horizontal blade barrier cast into the room. Then what?