likuidice said:If the caltrops succeed on the attack, the creature has stepped on one. A charging or running creature must immediately stop if it steps on a caltrop. This is the confusing part, the caltrops do not seem to need to inflict damage to stop a creature from moving, simply succeed on an attack roll. Unless succeeding on an attack is successfully beating the opponents AC AND inflicting damage.
poisoned caltrops?
sullivan said:I believe Patryn quoted the appropriate SRD entry from the DR section, they do need to do damage to stop the creature that steps on them.
Nasty thought, though that's either a DM choice or a player with lots of cash to burn as you probably won't be trying to pick those caltrops back up again.