| Quatar |
Yes, penalty for failing means something like climb, where failing by 5 or more means you fall. Not simply "uses up a charge", or "fails to actually do something".
Obviously stuff you can't repeat you can't take 20 on either. You can't take 20 on a bluff check to convince someone you're really the king.
| Michael C Allen |
BTW I would assume the failure possibility on the caltrops removal is that you did not remove them carefully enough that the speed penalty is still in play.
Take 10 = careful and deliberate removal using the tweezers in that healers kit
Take 20 = the first fail you roll tears the poor soles of your feet up even more.