So why didn't they just say 140 minimum points instead of 135? Perhaps they give out partial credit? Interesting list of references they want you to be familiar with though.
"And for crying out loud. Don't go into the pain cave. I can't stress this enough. Your Totem Animal won't be in there to help you. You'll be on your own. The Pain Cave is for cowards.
Pain is your companion, don't go hide from it."