You siphon the destructive energies of positive or negative energy through a melee attack and nto your foe. Make a melee Strike and add the spell’s damage to the Strike’s damage. This is negative damage if you expended a harm spell or positive damage if you expended a heal spell.
The spell is expended with no effect if your Strike fails or hits a creature that isn’t damaged by that energy type (such as if you hit a non-undead creature with a heal spell).
The sheer force of your faith can bring a foe crashing down. If the next action you use is to cast harm or heal to damage one creature, the target is knocked prone if it takes any damage from the spell. If the target critically fails its save against the spell, it also takes a –10-foot status penalty to its Speed for 1 minute.
Your faith provides temporary protection in addition to healing. If the next action you use is to cast harm or heal on a single target and the target regains Hit Points from the spell, it also gains a +2 status bonus to AC and saving throws for 1 round.
Divine power is always at your fingertips, swiftly responding to your call. When you cast harm or heal by spending 2 actions, you can get the effects of the 3-action version instead of the 2-action version.
You can do this with harm if you have harmful font or heal if you have healing font (or both if you have Versatile Font).