Sub-weapons consume hearts but offer powerful and versatile offensive options. Knowing when and how to use each one is crucial for success.
- Dagger (1 Heart): A fast, straight-flying projectile. Good for quick, low-cost attacks, but generally outclassed by other options.
- Axe (2 Hearts): Throws an axe in an arc. Useful for hitting enemies above or below Simon. Can be effective against certain flying enemies.
- Holy Water (3 Hearts): Thrown in an arc, creates a flame pillar on impact. Excellent for hitting enemies on the ground or in tight spaces. Very effective against mummies and some bosses.
- Sacred Flame (4 Hearts): Thrown in an arc, creates a large explosion on impact. This is arguably the best sub-weapon in the game. Its area-of-effect damage is invaluable for clearing groups of enemies and dealing significant damage to bosses. Prioritize acquiring and using this.
- Cross (5 Hearts): Flies across the screen, hitting multiple enemies. Less useful in Castlevania II compared to other titles, as its utility is limited by the game's level design.
The Sacred Flame should be your go-to sub-weapon for most situations, especially against tougher enemies and bosses. Keep a healthy supply of hearts to ensure you can use it when needed. The Holy Water can also be situationally useful. Experiment with each to find what suits your playstyle, but the Sacred Flame is a clear standout.