Energy Equilibrium

Feats

When a priest of balance casts the positive channel energy or cure wounds spell, he strengthens the next negative channel energy or inflict wounds spell. Similarly, if he casts the negative channel energy or inflict wounds spell, he strengthens his next positive channel energy or cure wounds spell. Cure and inflict wounds spells strengthened this way have their caster level increased by 2. Channel energy abilities strengthened this way deal or heal 1d6 more damage.

Energy Equilibrium — Feats | Pathfinder: WotR Database