Elemental Adept

General Feat (Prerequisites: Level 4+, Spellcasting or Pact Magic Feature)

Ability Score Increase. Increase your Intelligence, Wisdom, or Charisma score by 1, to a maximum of 20.

You gain the following benefits.

Energy Mastery.

Choose one of the following damage types: Acid, Cold, Fire, Lightning, or Thunder. Spells you cast ignore Resistance to damage of the chosen type. In addition, when you roll damage for a spell you cast that deals damage of that type, you can treat any 1 on a damage die as a 2.

Repeatable.

You can take this feat more than once, but you must choose a different damage type each time for Energy Mastery.

Source: PHB'24, page 203