Every Hades 2 boon tier list starts from the same wrong premise: that boons have a fixed strength you can compare against each other. They do not. Percentage damage bonuses in Hades 2 add together in a single band, which means the value of any +X% boon depends entirely on how much +% you already own.
That one rule reorders most of the list. It also explains why the published tier lists disagree so violently with each other — one puts Apollo in S tier, another puts him in B, and both can be defensible depending on what they assume you are already holding.
The rule that decides everything
Damage resolves roughly like this:
Final = Base × (1 + sum of all percentage bonuses) × Crit multiplier × (1 − damage reduction)
Everything percentage-based — boons, weapon aspects, Daedalus Hammers, keepsakes — is summed first, then applied once. They do not compound.
So if you have +80% from one boon and take another +80%:
| Setup | Your bonus | Total damage |
|---|---|---|
| One +80% | +80% | 1.80× base |
| Two +80% | +160% | 2.60× base |
| If they multiplied | — | 3.24× base |
The second boon added 0.80× base — the same absolute amount as the first — but as a share of your output it fell from +80% to +44%. That is why “just take more damage boons” stops working, and why a tier list ranked by the size of the number is ranking the wrong property.
The only boons that escape the band
A small number of effects sit outside the sum with their own multiplier. Those are the ones worth building around, because they are the only picks whose value is not diluted by everything else you own:
| Effect | Why it is different | Where it comes from |
|---|---|---|
| Blitz | Flat damage per individual strike, then scales again on proc count and proc frequency | Heaven Strike, Heaven Flourish |
| Hitch | A separate chain-damage multiplier on linked foes | Sworn Strike, Sworn Flourish, Engagement Ring |
| Romantic Spark | Multiplies a Blitz that is already running | Aphrodite + Zeus |
| Critical hits | Its own multiplier applied after the band resolves | Mostly keepsakes and Arcana, not boons |
| Punished | Named by one source as having its own axis | Not verifiable in the local data set |
That is the entire S tier, and it is short. Note what is missing from it: every “+80% to nearby foes” boon in the game, no matter how large the number looks.
S tier: the boons that touch a multiplier
| Boon | God | Effect | Why it is here |
|---|---|---|---|
| Heaven Strike | Zeus | Attacks inflict Blitz, 80–200 damage | Flat damage on every strike, so fast weapons multiply it for free |
| Heaven Flourish | Zeus | Specials inflict Blitz, 100–190 | The other half of the same system, and it hits as hard as the Attack version |
| Arc Flash | Zeus | Damage from your Moves pops an active Blitz and makes it 30–60% stronger | Turns Blitz from delayed to on-demand: a multiplier on the whole package |
| Static Shock | Zeus | Strikes emit chain lightning bouncing up to 4 times, for Priming 50 Magick | Bounce count is a second axis; 50 Magick is the real cost |
| Sworn Strike | Hera | Attacks deal more damage and inflict Hitch | Hitch is multiplicative, so this is the cheapest entry into the best damage debuff |
| Hereditary Bane | Hera | Hitch deals more damage and lasts +5 seconds | Longer uptime on the one multiplier you already bought |
The tell for this tier is not the damage number in the tooltip. It is whether the wording says “also”, “again”, “twice” or “bounces”. Those words mean a second instance, and a second instance beats a bigger first one.
A tier: the multipliers of the multipliers
These add no new axis, but they raise the output of the S tier, so their real value is well above their own text.
| Boon | God | What it does to the S tier |
|---|---|---|
| Double Strike | Zeus | A chance to fire twice — multiplies Blitz proc count, but only once Blitz exists |
| Electric Overload | Zeus | +20–35% chain damage and 3 extra bounces on top of Static Shock |
| Master Conductor | Zeus | Chain lightning bounces off you and gains damage per bounce |
| Thermal Dynamics | Zeus | Blitz also inflicts 160 Scorch — a second damage-over-time system riding the same procs |
| Romantic Spark | Aphrodite + Zeus | Sprinting into a Blitz’d foe detonates it for +80%: your dash becomes the detonator |
| King’s Ransom | Zeus | Gives up Hera boons to raise the level of every Zeus boon — levels on the whole package |
| Queen’s Ransom | Hera | The mirror: give up Zeus boons, raise every Hera boon |
Double Strike is the trap in this tier. It does nothing at all until Blitz is running, and taking it early is one of the most frequently named mistakes in Zeus builds — you spend a pick on a multiplier for a system you have not switched on.
B tier: best in slot, when the slot is empty
The rule here is: take it only if you do not already own something in that slot. Otherwise you are paying a pick to swap one percentage for a similar percentage.
| Boon | Slot | Real use |
|---|---|---|
| Flutter Strike | Attack | +80% close-range Attack damage — the cleanest way to scale a slow heavy weapon |
| Flutter Flourish | Special | +100% close-range Special damage |
| Volcanic Strike | Attack | 200-damage blast on Attacks — Hephaestus’s whole identity |
| Volcanic Flourish | Special | 400-damage blast on Specials, double the Attack version |
| Grand Caldera | Passive | Blasts deal more and are 50% larger: a size multiplier on an area effect |
| Molten Touch | Passive | Bonus damage to Armor; the only boon that answers armored foes directly |
| Trusty Shield | Passive | Armor every location for Priming 30 Magick — the strongest defensive pick in the game |
| Uncanny Fortitude | Passive | HealthUp scaled off your Magick limit, so a Magick build gets paid twice |
| Air Quality | Infusion | Sets a per-hit damage floor — 30 in the local data, 50 in one guide — which fixes weak fast hits |
| Proper Upbringing | Infusion | Turns every Common boon into a higher rarity if you hold 2 of each element |
Air Quality is the one worth arguing about. Two sources give different floors: 30 per hit in the game data this site uses, 50 per hit in one tier list. Either way the effect is the same — it does nothing for your big hits and rescues your small ones, which is exactly the profile of a mid-tier boon that quietly repairs a bad weapon.
Skip: slot-stealing and condition-locked
- A second percentage boon in a slot you already filled. Additive stacking means the marginal gain is real but shrinking, and you paid a pick for it.
- Ingenious Strike and Ingenious Flourish (Icarus). They occupy your Attack or Special slot and Prime Magick every room. By the region where you meet him you own something better.
- Shocking Loss (Zeus Legendary). It reads like the best boon in the game — instant destruction on susceptible foes — but it does not work on Guardians, or on Wardens that carry a boss bar, and it works against Hitch builds because fewer living enemies means fewer Hitch targets. Room-clear luxury, not a boss answer.
- Worry Free (Dionysus). Extra life, but your health bar is hidden for the rest of the run. The blindness is a real cost in a game whose defence is knowing when to disengage.
Why the published lists disagree
Three popular rankings, three different S tiers:
| Source | S tier gods | Stated reason |
|---|---|---|
| Choost Games | Apollo, Zeus, Hephaestus | Daze shuts enemies down, chain lightning clears rooms, blast destroys bosses |
| Bridal Box | Zeus, Hera | Blitz and Hitch, the two strongest damage systems |
| BrokenBuilds | Zeus, Hera, Aphrodite, Hephaestus | Multiplicative axes plus the survivability stack |
All three are internally consistent and they cannot all be right, because they are ranking different things: one ranks room-clear speed, one ranks boss damage, one ranks high-Fear survivability under Vow of Rivals. A tier list with no stated difficulty and no stated weapon is not a ranking, it is an opinion.
Two corrections worth carrying:
- BrokenBuilds states that Hades II has no Legendary boons and that Heroic is the apex. That is wrong: the game data holds 11 Legendary boons, spread across the nine Olympians, Hermes and Chaos — not one per god, since eleven of the game’s 22 boon sources have no Legendary at all. They are gated behind prerequisite picks rather than rarity rolls.
- Deltia’s list puts roughly 32 boons in S tier. A tier with 32 members is not a tier, it is a list of everything that is not obviously bad.
How to actually use this
- Pick your multiplicative axis first — Blitz, Hitch, or crit. Everything else supports it.
- Fill the slots that axis needs, then stop. A fourth percentage boon in a filled slot is a wasted pick.
- Take the enablers before the multipliers. Double Strike and Arc Flash are worth nothing without Blitz.
- Judge a boon by its wording. “Also”, “again”, “twice”, “bounces” means a new instance. “+X%” means more of the pile you already own.
Related guides
- Full boons database — every boon with its real effect text, searchable
- Best Zeus build — the Blitz package built out end to end
- Best builds and synergies — which god pairs actually pay
- Legendary boons — the 11 capstones and what they cost
- Elements — how Infusion switches work and why they matter late
- Best gods for each weapon — the same question asked per weapon