Lord Harkon is the ancient leader of the Volkihar Vampires and the main antagonist of the Dawnguard DLC (if you side with the Dawnguard). He is a powerful Vampire Lord with unique abilities, including summoning gargoyles, using blood magic, and transforming into a bat swarm. The final battle takes place in his castle, Volkihar Keep.
Weaknesses:
- Sunlight: If you can expose him to sunlight, he will be significantly weakened.
- Dawnguard Rune Axe/Shield: These unique Dawnguard artifacts deal extra damage to vampires.
- Fire Damage: Vampires are typically weak to fire.
- Stagger/Silence: To interrupt his powerful spells.
Strategy (Dawnguard Path):
- Serana's Help: Serana is essential for this fight. She will help you expose Harkon to sunlight by activating the ritual.
- Sunlight Phase: When exposed to sunlight, Harkon will be vulnerable. Unleash your most powerful attacks during this phase.
- Vampire Lord Form: Harkon will frequently transform into his Vampire Lord form. Use ranged attacks or powerful melee strikes.
- Gargoyles: He will summon gargoyles. Deal with them quickly to avoid being overwhelmed.
- Shouts: 'Dragonrend' (if he flies), 'Slow Time', 'Fire Breath' are all effective.
- Potions: Bring plenty of healing potions and resist magic potions.
Rewards:
Harkon's Sword (unique one-handed sword) and the satisfaction of ending the vampire threat. If you are a Vampire Lord, you can claim his unique powers.