Crest of Heart is a Skill used exclusively by Sir Percival in Sonic and the Black Knight. When equipped with this Skill, Percival will launch fireballs from her sword whenever she uses a Lunge Attack.
When using Crest of Heart, whenever Percival performs a Lunge Attack, she will automatically launch an arrow-shaped fireball from the tip of her sword that can damage any opponents it comes into contact with. In gameplay, the launched fireball pierces through any enemy and obstacle while continuing forward until it eventually disperses, damaging anything in its path.
In order to use Crest of Heart in gameplay, Percival must be equipped with one of the following swords:
- ↑ In-game description of Crest of Heart.