Ancient 2, Knight Development Path Guide.

Knights have four paths: Leveling Knight, Sacrificial Knight, Magic Knight, and Avenger Knight. Sacrificial Knights are mostly used for PK, skill points: Judgment maxed, combined with Sacrifice deals terrifying damage. Magic Knights are mostly used for PK. Main skill: Holy Light Blast, no cooldown, puts great pressure on opponents. Avenger Knights mainly focus on Revenge, high equipment requirements. Sacrificial Knight is recommended.