Elemental Specialist (Yastah)

General Feat (Prerequisite: Elemental Adept)

You specialize in casting spells of a specific element, allowing you to emulate other damaging spells while using your preferred element.

Energy Specialization. Choose one of the following damage types that you have already chosen for Elemental Adept: Acid, Cold, Fire, Lightning, or Thunder. Damaging spells of any other element listed that you cast deal damage of the chosen type instead of their normal damage.

Elemental Overcharge. When you hit a creature that is immune to damage of the chosen type, it takes damage as if it had resistance rather than immunity.