Maybe if the heal potency of this skill was higher. Whenever I tried to use it in ex roulettes I find it was better to just use assize or the party was too spread out to get affected by the confessions. Medica 2 and Medica or Assize gets everyone on top by the time you build confessions to even get a bigger heal from this skill. It may be godly for savage, I haven't stepped there yet but to lock your level 70 job skill in such situational content given the percent of people who -do- go into savage, yeah this is poorly thought out and underwhelming skill.