To allow better maintenance, create a generic template_hero_healer template (dogs have their own ones too) and make the mauryan healer hero inherit from it.
(My personal *feeling* is that inheritence would be perhaps better with functions instead of cs/champ/hero but I am also fine with the current system. So current patch is to match the current system).
I didn't change anything except adding the loot. The goal of the patch is not to fix that template (sounds are missing for example) but to allow that task to be done.