Duo Boons

Duo Boons are a type of Boon which combines the powers of two different gods for a unique effect. Duo Boons can only be obtained with the correct prerequisite boons and, like normal boons, are lost when Zagreus dies and returns to the House of Hades.

There are currently 28 Duo Boons in Hades, shared between 8 different gods: Aphrodite, Ares, Artemis, Athena, Dionysus, Demeter, Poseidon, and Zeus. Hermes and Chaos will never offer Duo Boons. Every god that may have Duo boons shares one with each other god.

All Duo Boons are classified as "Tier 3 Boons" similar to Legendary Boons. (This means that they require at least 2 other Boons from Tiers 1 or 2 to appear.)

Duo Boons

Boon	Effect	Gods	Required Boons
Curse of Longing	Your Doom effects continuously strike Weak foes. Successive Hit Damage: 50% (To clarify, each successive Doom hit will deal 50% of the previous one.)	Aphrodite / Ares	Aphrodite: Heartbreak Strike, Heartbreak Flourish, Crush Shot, or Passion Dash Ares: Curse of Agony or Curse of Pain
Deadly Reversal	After you Deflect, briefly gain +20% chance to deal Critical damage. Critical Duration: 2 Sec	Artemis / Athena	Artemis: Deadly Strike, Deadly Flourish, True Shot, Hunter Dash or Artemis' Aid Athena: Divine Strike, Divine Flourish, or Divine Dash
Exclusive Access	Any Boons you find have superior effects. Minimum Boon Rarity: Epic	Dionysus / Poseidon	Dionysus: Drunken Strike, Drunken Flourish, Trippy Shot, Drunken Dash, or Dionysus' Aid Poseidon: Tempest Strike, Tempest Flourish, Flood Shot, Tidal Dash, or Poseidon's Aid
Heart Rend	Your critical hits do more damage to Weak enemies. Bonus Critical Damage: +50%	Aphrodite / Artemis	Aphrodite: Heartbreak Strike, Heartbreak Flourish, Crush Shot, or Passion Dash Artemis: Deadly Strike or Deadly Flourish or True Shot
Hunting Blades	Your Cast creates a faster Blade Rift that seeks the nearest foe. Seek Duration: 3.3 Sec	Ares / Artemis	Ares: Slicing Shot Artemis: Deadly Strike, Deadly Flourish, Hunter Dash or Artemis' Aid
Lightning Rod	Your collectible Bloodstones strike nearby foes every 1.5 seconds. Lightning Damage: 100	Artemis / Zeus	Artemis: Deadly Strike, Deadly Flourish, True Shot, Hunter Dash or Artemis' Aid Zeus: Lightning Strike, Thunder Flourish, Thunder Dash, Electric Shot or Zeus' Aid
Lightning Phalanx	Your Cast bounces between enemies. Max Bounces: 3	Athena / Zeus	Athena: Phalanx Shot Zeus: Lightning Strike, Thunder Flourish, Thunder Dash, or Electric Shot
Low Tolerance	Your Hangover effects can stack even more times against Weak foes. Max Stacks vs Weak: +3	Aphrodite / Dionysus	Aphrodite: Heartbreak Strike, Heartbreak Flourish, Crush Shot, or Passion Dash Dionysus: Drunken Strike, Drunken Flourish, Drunken Dash or Dionysus' Aid
Merciful End	Your attacks that can Deflect immediately activate Doom effects. Doom Combo Damage: 50	Ares / Athena	Ares: Curse of Agony or Curse of Pain Athena: Divine Strike, Divine Flourish, or Divine Dash
Scintillating Feast	Your Festive Fog effects also deal lightning damage periodically. Lightning Damage: 60	Dionysus / Zeus	Dionysus: Trippy Shot or High Tolerance Zeus: Lightning Strike, Thunder Flourish, Electric Shot, Thunder Dash or Zeus' Aid
Parting Shot	Your Cast gains any bonuses you have for striking foes from behind. Bonus Backstab Damage: +25%	Aphrodite / Athena	Aphrodite: Heartbreak Strike, Heartbreak Flourish, Crush Shot, Aphrodite's Aid or Passion Dash Athena: Divine Strike, Divine Flourish, Phalanx Shot, Divine Dash, or Athena's Aid
Sweet Nectar	All Poms of Power you find are more effective. Pom Level Increase: 1	Aphrodite / Poseidon	Aphrodite: Heartbreak Strike, Heartbreak Flourish, Crush Shot, Passion Dash or Aphrodite's Aid Poseidon: Tempest Strike, Tempest Flourish, Flood Shot, Tidal Dash, or Poseidon's Aid
Sea Storm	Your knock-away effects also cause foes to be struck by lightning. Lightning Damage: 40	Poseidon / Zeus	Poseidon: Tempest Strike, Tempest Flourish, Flood Shot, Tidal Dash or Poseidon's Aid Zeus: Lightning Strike, Thunder Flourish, Electric Shot, Thunder Dash or Zeus' Aid
Vengeful Mood	Your Revenge effects sometimes occur without taking damage. Auto-Revenge Rate: 3.5 Sec	Ares / Zeus	Ares: Curse of Agony, Curse of Pain, or Curse of Vengeance. Zeus: Lightning Strike, Thunder Flourish, Electric Shot, Thunder Dash, or Heaven's Vengeance. Vengeful Mood requires at least 1 Revenge effect from any god.
Ice Wine	Your Cast blasts an area with freezing Festive Fog that inflicts Chill. Blast Damage: +50%	Demeter / Dionysus	Demeter: Frost Strike, Frost Flourish, Mistral Dash or Demeter's Aid. Dionysus: Trippy Shot.
Crystal Clarity	Your Cast is stronger and tracks foes more effectively. Beam Damage: +10%	Demeter / Artemis	Demeter: Crystal Beam. Artemis: Deadly Strike, Deadly Flourish, Hunter Dash, or Artemis' Aid.
Blizzard Shot	Your Cast moves slowly, piercing foes and firing shards around it. Shard Damage: 40	Demeter / Poseidon	Demeter: Frost Strike, Frost Flourish, Mistral Dash, or Snow Burst Poseidon: Flood Shot
Cold Fusion	Your Jolted effects do not expire when foes attack. Jolted Duration: 10 Sec	Demeter / Zeus	Demeter: Frost Strike, Frost Flourish, Mistral Dash, or Demeter's Aid Zeus: Static Discharge
Unshakable Mettle	You cannot be stunned, and resist some damage from Bosses Boss Damage Reduction: 5%	Athena / Poseidon	Athena: Divine Strike Poseidon: Tidal Dash
Mirage Shot	Your Cast fires a second projectile, though it has reduced damage. Secondary Shot Damage: 30%	Artemis / Poseidon	Artemis: Deadly Flourish Poseidon: Flood Shot
Curse of Drowning	Your Cast is a pulse that deals damage to foes around you. Pulses per Cast: 3	Ares / Poseidon	Ares: Curse of Pain Poseidon: Flood Shot
Stubborn Roots	While you have no Stubborn Defiance, your Life slowly recovers. Life Regeneration: 1 Life (every 0.8 Sec.)	Athena / Demeter	Athena: Divine Strike, Divine Dash Demeter: Frost Flourish, Demeter's Aid
Cold Embrace	Your Cast crystal fires its beam directly at you for +4 Sec Bonus Cast Damage: +30%	Aphrodite / Demeter	Aphrodite: Aphrodite's Aid Demeter: Crystal Beam
Smoldering Air	Your God Gauge charges up automatically, but is capped at 25% Auto Gauge Gain: 1%(every 0.2 Sec)	Aphrodite / Zeus	Aphrodite: Heartbreak Flourish, Aphrodite's Aid Zeus: Thunder Dash
Curse of Nausea	Your Hangover effects deal damage faster. Hangover damage rate: 0.3 Sec.	Dionysus / Ares	Dionysus: Drunken Strike or Drunken Flourish Ares: Curse of Agony or Curse of Pain
Calculated Risk	Your foes' ranged-attack projectiles are slower. Foe Projectile Speed Reduction: +40%	Dionysus / Athena	Dionysus: Dionysus' Aid, Drunken Dash, Drunken Flourish, or Drunken Strike Athena: Athena's Aid, Divine Dash, Divine Flourish, or Divine Strike
Freezing Vortex	Your Cast inflicts Chill, but is smaller and moves slower. Blade Rift size -50%	Ares / Demeter	Ares: Slicing Flare or Slicing Shot Demeter: Crystal Beam, Demeter's Aid, Frost Flourish, Frost Strike, or Mistral Dash
Splitting Headache	Hangover-afflicted foes are more likely to take Critical damage. Bonus Critical Chance per Hangover Stack: +1.5%	Dionysus / Artemis	Dionysus: Dionysus' Aid, Drunken Dash, Drunken Flourish, or Drunken Strike Artemis: Artemis' Aid, Deadly Flourish, Deadly Strike, or True Shot