I finally hit the cap for learning empathy by manipulating mature gryphons, so I thought I'd start a list. Please add to the chart, reply here, or post on the talk page whenever you notice that you've stopped learning Empathy.
http://elanthipedia.org/w/index.php/Manipulate_ability#Empathy_Hard_Caps
"PHA = Healer Union. They charge for healing based on your injuries. We will now pause while everyone gives their opinion on this." -- Teilan
