after you beat the boss at ordeals the curse augment appears, that should give you enough augments to get the bonus you seek , but yeah no way to get back to kaipo at this point. i didn't give any augments to any of the charecters that leave your party (figured it was pointless till I read a faq after beating the game) but remeber you can always do all that stuff on your second play through (yay for new game+) thats what I plan to do at least.