Power Girl is a 3-star base Power character, and often considered a gold and stronger version of Doctor Fate , having a similarly impactful power cost reduction effect that brings quick and decisive conclusion to battles. Her shards and gear may be purchased with League Credits earned in Raids. She is the cheapest League Credits character, tied with John Stewart Green Lantern , although he is considered more specialist while Power Girl can greatly strengthen most teams. Her shards may also be dropped randomly as a raid completion reward.