What Stats Are Best For Onyx Blade DS3 Build?

Honestly, the 'Onyx Blade' in 'Dark Souls 3' always felt like one of those weapons that sits a little outside the usual sword archetypes — it’s a hybrid weapon with physical plus dark damage and it rewards investment into the right stats rather than raw upgrade numbers. From what I’ve seen playing and poking at item screens, the base attack at +0 is middling for a unique sword: it has moderate physical AR with a secondary dark component that makes it good for bypassing some resistance checks. The important part is the scaling: it starts with low scaling in Strength and Intelligence (usually Ds or Cs at +0) and grows significantly as you upgrade the blade. By mid-upgrade (+5 or so) those Ds/Cs often jump to C/B, and at max (+10) you typically see B or even A in the primary scaling stat, with the dark split staying consistent. I like to think of it as a quality/intelligence hybrid — it doesn’t compete with dedicated pure-strength greatswords for raw physical damage, nor with full-sorcery catalysts for casting, but with a roughly even spread between physical and dark it becomes deadly for Faith/Int builds or quality builds that want a dark edge. Infusions and Ashen Estus choices can tilt it more toward magic or physical playstyles. For exact numerical ARs, the game’s item screen shows the detailed breakdown and the scaling letters; in practice I check the actual AR after applying my stat levels and upgrades to judge whether it hits damage soft caps for my build. If you want, I can walk you through the math on how the scaling letters translate into extra AR for a specific Strength/Intelligence spread.

Honestly, if you’re swinging the 'Onyx Blade' in 'Dark Souls 3', the infusion choice really comes down to what kind of sword-and-sorcery mixtape you want to play. The blade already plays in that hybrid neighborhood (it likes Strength and Intelligence vibes), so the simplest and often best route is to leave it uninfused if you’re building an INT/STR hybrid — you keep its native damage split and weapon art scaling intact, which is great for spellsword setups and for leveraging both physical and dark-ish damage. I’ve run into enemies where that mixed damage just chewed right through resistances in a way a pure physical buff didn’t. If you’re committing to a pure physical route, the rules of thumb from my dozens of invasions apply: go Heavy for a straight Strength-focused powerhouse, Refined if you want a Quality-style balance between Strength and Dexterity, and Sharp if you’re leaning hard on Dexterity. For an INT-only swing (less common but fun), Crystal or Magic-style infusions will boost magic scaling at the cost of base physical — useful if you’re stacking Intelligence and actively casting. Just remember infusions change your weapon art’s scaling behavior if you apply an Ash of War, so test on a boss or a summon to see feel and numbers. Personally I usually leave it stock for PvE spellsword shenanigans or toss on Heavy for a brutish STR build; both have their moment. Try a quick respec in the arena to see which feels better for your playstyle — sometimes the subjective swing speed and poise breaks win over raw AR for me.

Man, I've been messing around with the Onyx Blade in 'Dark Souls 3' for ages and I can say straight up: it’s totally playable on either build, but it rewards different styles. If you lean into Strength you'll feel the weight and raw stagger — it likes to make enemies wobble and it hits like a truck when you two-hand or stack buffs. I usually pump enough Strength to meet its requirements, slap on a Heavy or Refined infusion if the weapon allows it, and pair it with a ring or two that boost physical damage. That gives you big hits and reliable poise damage in most PvE fights. On the flip side, if you're a Dex fan, you can still make the Onyx Blade work, but it forces a more surgical approach. A Sharp or Refined infusion (again, only if the weapon is infusable) plus Dex investment turns it into something with faster follow-ups and better scaling with dexterity—less raw blunt force, more swift punishing combos and riposte setups. I like to mix in quickstep/roll punishes and weapon arts that lengthen reach. In PvP it’s a mixed bag: Strength builds tend to win trades, Dex builds win at spacing. Personally, I experiment with both and end up favoring Strength for invasions and Dex for duel-focused, mobile playstyles — try both and see which fits how you enjoy skirmishes.

I get a little giddy thinking about ring loadouts for a heavy-swinging Onyx Blade build, because it's one of those weapons that rewards thinking about trade-offs more than pure math. For me the foundation is simple: more raw damage and survivability, plus enough equip load to keep the Onyx Blade moveset intact. That usually means Ring of Blades (or its upgraded versions) for flat physical punch, then a defensive/support ring like Ring of Favor to shore up HP/stamina/equip load. Those two together cover the basics: hit harder, and don't fall over when you get hit. If I’m gearing for a tanky playstyle I slot Havel’s Ring and Prisoner’s Chain (the latter for big HP/stamina/equip load boosts at a cost) so I can wear heavier armor and trade hits. If I want faster rolls and more aggressive spacing, I swap to Chloranthy plus Flynn’s Ring (if my equip load is light enough) — Chloranthy keeps my stamina regen snappy for repeated combos. Hornet Ring is a must if you plan to fish for ripostes and backstabs; it turns those into massive payoff moments. Practical tip: don’t glue yourself to one set. In invasions I’ll carry a tanky set for trading and a light set for hit-and-run. Also remember weapon infusions and Ashes of War can change what rings are optimal — a heavy-infused Onyx Blade leans more into strength rings, while a buffed or hybrid blade nudges you toward more FP/crit support. Play around and swap mid-session; the build’s personality changes a lot with just one ring flip.

The Onyx Blade in 'Dark Souls 3' is such an underrated gem, and I have to say it’s one of my absolute favorites! Personally, I enjoy playing the game with a focus on faith builds because the weapon’s unique scaling with both faith and strength offers some really cool versatility. What I often do is invest heavily in strength—aim for around 40—and then pump faith up to about 30. This lets you capitalize on the weapon’s damage potential while also allowing you to cast some powerful miracles to buff yourself or heal. In terms of stats, stick with a minimum of 14 Dexterity just to wield the sword effectively, but that’s the bare minimum. Once you've got your dex and strength sorted out, it’s all about the armor and rings. I usually go for the Ring of Favor for that added health and stamina boost, paired with the Chloranthy Ring for stamina regeneration so I can keep swinging. Don’t forget to equip the Lightning Clutch Ring to maximize your damage even further when rocking with miracles! What truly makes the Onyx Blade shine are its buffs and attacks. Using it in conjunction with the Lightning Blade spell can really wreck enemies in the game. I’ve had some great moments getting facial expressions from bosses with my combo attacks! Just be wary of your stamina; it can drain quickly if you’re not careful, especially in fights where dodging or rolling is necessary.

The 'Onyx Blade' in 'Dark Souls 3' is one of those weapons that just oozes style and power, especially if you're into hybrid builds. This greatsword scales with both Intelligence and Faith, making it perfect for pyromancers or dark magic users. Its base moveset is similar to other greatswords, featuring horizontal slashes for crowd control and a strong vertical chop for single targets. The weapon art, 'Elfriede’s Blackflame,' is where it truly shines—it buffs the blade with dark fire, adding extra damage and a cool visual effect. One thing I love about the 'Onyx Blade' is its versatility. The R2 attacks have decent range, and the rolling R1 is quick enough to catch opponents off guard. The buff lasts a solid 45 seconds, so you can pre-buff before engaging. It’s also surprisingly lightweight for a greatsword, letting you stay mobile. Pair it with the 'Prisoner’s Chain' or 'Ring of Favor' for extra survivability. If you’re looking for a weapon that balances raw power and dark aesthetics, this is it.

If you're gearing the Onyx Blade for duels in 'Dark Souls III', the first thing I tell myself is: pick the role you want it to play. The Onyx Blade can be a jukey, spacing-heavy sword or a heavy-hitting trade machine depending on how you upgrade and what stats you pump. Start by fully upgrading it to +10 at the blacksmith — that’s non-negotiable for PvP; all scaling bonuses and infusion effects are most useful at max upgrade. From there, match the infusion to your stat spread: Heavy if you’re stacking Strength, Sharp if you lean Dex, Refined if you’re splitting Strength/Dex, and elemental or deep infusions if you’re pairing with Faith/Int/hexes. Raw is only for weird low-stat builds and usually not PvP-friendly. Mechanics matter as much as the numbers. Aim your primary offensive stat to the softcap (around 40 for most builds) so the Onyx Blade actually converts that scaling into damage. Don’t skimp on Vigor and Endurance — you need HP and stamina to win trades. Consider boosting equip load so you can wear decent armor without fat-rolling; being able to tank a hit and retaliate with the weapon art or a strong R1 string makes a massive difference. And experiment with weapon buffs or temporary resins if your build supports them — they turn the Onyx Blade into a surprise threat against turtles. On the practical side, work on timing: the weapon art and R2s cover space and create openings, while R1 flurries and mixups punish rolls. Change your approach in each match: sometimes bait a roll and raw punish, other times play spacing and poke until you can commit. I spend a lot of practice time in 1v1 duels testing different infusions and swap a ring or two depending on whether I’m facing heavy armor or glass cannons — small adjustments go a long way. Try a few builds in casual duels, note what opponents struggle with, and lean into that; the Onyx Blade rewards patience and smart reads more than reckless swinging.

I can confidently say the 'Onyx Blade' stands out for its unique blend of magic and physical damage. Unlike traditional greatswords like the 'Claymore' or 'Black Knight Sword', the 'Onyx Blade' scales with both Intelligence and Faith, making it a powerhouse for hybrid builds. Its weapon art, 'Elfriede’s Blackflame', buffs the blade with dark damage, adding a layer of versatility that most greatswords lack. What really sets it apart is its range and moveset. The 'Onyx Blade' has a deceptive reach, often catching opponents off guard in PvP. While it may not hit as hard as the 'Fume Ultra Greatsword' in pure physical damage, the dark damage buff more than compensates, especially against enemies weak to magic. It’s also lighter than many ultra greatswords, allowing for better mobility. For spellswords or dark builds, it’s easily one of the top choices.

I can confidently say the 'Onyx Blade' is a hidden gem for Pyromancer builds. This greatsword scales primarily with Intelligence and Faith (both at C), making it ideal for hybrid casters. The base damage is respectable, but the true magic happens when you buff it—its Weapon Art, 'Queen's Darkflame,' adds a hefty 145 fire damage for 45 seconds. The scaling isn’t as aggressive as pure physical weapons, but the split damage (physical and dark) and the buff make it devastating in PvE and PvP if you build around it. One thing to note is that its scaling doesn’t improve much beyond 30 Int/Faith, so soft-capping at those stats is efficient. It’s also lightweight for a greatsword, allowing for more flexibility in armor choices. If you’re running a 30/30 Int/Faith build, this weapon outperforms many others in its class, especially against enemies weak to dark or fire. Just be mindful of foes with high dark resistance—it can feel a bit lackluster there.

the Onyx Blade is a weapon that stands out for its unique blend of aesthetics and practicality. The weapon’s dark flame buff not only looks cool but adds significant fire damage, making it a solid choice for hybrid builds focusing on pyromancy. Its moveset is versatile, with a greatsword’s sweeping attacks that can catch multiple opponents in invasions. However, the Onyx Blade does have drawbacks. Its range is slightly shorter than other greatswords like the 'Claymore,' and the buff duration is limited, requiring careful timing. In high-level duels, experienced players can exploit its slower recovery frames. That said, if you enjoy a mix of spellcasting and melee, the Onyx Blade’s burst damage potential makes it a fun and viable option for both invasions and casual duels.