Dr Crash said:

Tooltip for Skartorsis says that Rebirth "removes all debuffs from all allies, THEN heals all...". In practice, this is not the case. When using the skill in combat, it tries to heal FIRST and then removes debuffs after the heal. So, if you have a heal reduction debuff, it SHOULD work that it removes the debuff and then you heal your allies. With the bug, it tries to heal allies first (which gets blocked by the heal reduction debuff they have on them), then removes the debuff; thereby wasting the healing portion of the skill.

Can't seem to attach a screenshot of the tooltip, but it's the very first thing the tooltip says.

Easiest way to test is to use Skartorsis in a dungeon where you get hit with healing reduction (like Frost dungeon) and then try Rebirth. It'll show a 0 heal and then remove the debuff afterwards; opposite to the tooltip

HI