User blog comment:Linathan/Unit Spotlight: Mad Heretic Gazia/@comment-115.178.239.147-20151009051013/@comment-26140304-20151009120446

The thresholds you have to pass within three turns from the start of passing the first threshold listed are as followed:
 * First Form: 80% to 70%
 * First Form: 30% to 20%
 * Second Form: 70% to 60%
 * Second Form: 30% to 20%