Skill points are essential for upgrading your character's abilities and unlocking powerful skills. While you earn them naturally through gameplay, certain methods can accelerate your farming. Replaying chapters on higher difficulties, especially those with many enemies or specific B.O.W.s, can yield more points. Mercenaries Mode is also an excellent source of skill points, particularly when achieving high scores. Look for specific areas in campaigns where enemies respawn or where you can quickly defeat a mini-boss for a consistent influx of points.
