User blog comment:Mich, Michele & Kuhla/Guide: Achievement System/@comment-68.99.166.106-20150513042118

Star of Hope description is incorrect. The description you have listed is for the Twinkle Gem. This is Star of Hope info directly from this wiki.

Nullifies all status ailments and replenishes HP & BB gauge every turn

Heals 1,000 ~ 1,500 + 10% REC & 4 BC/Turn