Essential Bloodborne BL4 Weapon Tier List and Build Strategies

In a Bloodborne BL4 (Blood Level 4) run, the traditional concept of a "build" is fundamentally altered. Since you start as the Waste of Skin origin and never level up, you cannot invest points into Strength, Skill, or Arcane to scale your damage. Instead, the meta revolves entirely around weapon choice, gem optimization, and the mastery of temporary buffs.

The definitive choice for any serious BL4 attempt is the Saw Cleaver, paired with Beast Blood Pellets and Fire/Bolt Paper. This combination provides the highest consistent DPS available at base stats. While other weapons are viable, they often struggle to match the speed and serrated damage bonus that defines the top tier of this challenge.

Understanding the Constraints of a BL4 Run

A BL4 run begins and ends at Level 4. This means your stats are locked:

Vitality: 10 (You will be one-shot by late-game bosses).
Endurance: 9 (Stamina management is critical).
Strength: 10 / Skill: 9 (Limits your weapon selection to starting tools and a few others).
Bloodtinge: 7 / Arcane: 6 (Makes firearms and Hunter Tools nearly useless for damage).

Because scaling is non-existent, your progression is gated by blood stone shards (for weapon reinforcement) and blood gems (for percentage damage increases).

Bloodborne BL4 Weapon Tier List

Since you are limited by the 10 Strength and 9 Skill requirement, only a handful of weapons can even be wielded. Here is how they rank in the context of a level 4 playthrough.

S-Tier: The Gold Standard

Saw Cleaver The Saw Cleaver is widely considered the best weapon for a BL4 run. Its base damage is high, but its true power lies in its hidden mechanics.

Serrated Bonus: In its untransformed state, it deals 20% extra damage to beasts.
Transformation Attacks: The R1 -> L1 sequence has an incredibly high damage multiplier and builds the Beasthood meter faster than almost any other move in the game.
Speed: It allows for quick "get-in, get-out" tactics, which is essential when a single hit from a boss means death.

A-Tier: Strategic Alternatives

Saw Spear The Saw Spear is the closest rival to the Cleaver. It requires a slight adjustment in playstyle but offers unique advantages.

Dual Serration: Unlike the Cleaver, the Spear is serrated in both its transformed and untransformed states.
Thrust Damage: The transformed R2 deals thrust damage, which many kin-type enemies (like Rom or Ebrietas) are weak to.
Vertical Reach: The transformed moveset has better verticality, useful for hitting the heads of larger bosses to trigger staggers.

B-Tier: Niche and Situational

Hunter Axe While popular in casual play, the Axe is harder to use at BL4. Its transformed R2 (the "Spin to Win") offers excellent crowd control and knockback, which can help safely navigate areas like the Forbidden Woods. However, its slower swing speed makes it dangerous to use against fast bosses like Lady Maria or Orphan of Kos.

Threaded Cane The Cane offers the best range in the game when transformed into a whip. This allows you to stay out of the immediate "danger zone" of certain bosses. The downside is its low base damage, which makes fights last significantly longer. In a BL4 run, a longer fight is a more dangerous fight, as there are more opportunities to make a fatal mistake.

Why is the Saw Cleaver the Best Weapon for BL4?

In our testing across multiple NG and NG+ BL4 cycles, the Saw Cleaver consistently outperforms other options due to its synergy with Beasthood. At BL4, you cannot rely on stat-based scaling, so you must rely on the Beasthood multiplier.

The Saw Cleaver's transformation attack (L1) doesn't just deal high damage; it generates a massive amount of "Beast" status per hit. When you consume a Beast Blood Pellet, your damage increases as your Beast meter fills—up to a 70% increase at maximum. Because the Cleaver is so fast, you can reach this maximum threshold within the first 10-15 seconds of a boss fight, effectively compensating for your lack of levels.

The Core Pillars of a BL4 Build

Success at Level 4 depends on three external factors: Blood Gems, Consumables, and Runes.

1. The Best Blood Gems for BL4

Gems are your only way to increase your "AR" (Attack Rating).

Early Game: Farm the Winter Lanterns in the Nightmare of Mensis for Droplet Gems that provide roughly 19.8% Physical Damage Up.
Mid-to-Late Game: You must enter the Chalice Dungeons. The goal is to obtain Cursed Poorman’s Gems. These gems provide a massive damage boost (often over 30% per gem) when your health is below 30%.
Why Poorman’s? At BL4, late-game bosses will kill you in one hit anyway. There is no benefit to being at full health. By staying at low health (using the Chikage or blood bullets to lower it), you activate these gems and reach damage numbers that rival Level 120 builds.

2. Mandatory Consumables

Beast Blood Pellets: The cornerstone of the BL4 meta. They turn you into a glass cannon.
Fire/Bolt Paper: Since you have no Arcane scaling, the flat damage added by papers is a significant percentage of your total output. Fire is generally better for beasts, while Bolt is superior for Kin and certain armored foes.

3. Essential Caryll Runes

Clockwise Metamorphosis: Increases HP. While often negligible, it can occasionally allow you to survive a "chip" hit from a boss's minor aura.
Anti-Clockwise Metamorphosis: Increases Stamina. Crucial for getting that one extra dodge or L1 attack in a tight window.
Beast: Increases your Beast transformation stat, allowing your Beast Blood Pellets to last longer and reach higher multipliers.

Advanced Tactics: Mastering the BL4 Playstyle

The Fall of the Visceral Attack

In a standard run, parrying a boss leads to a Visceral Attack (R1) that deals massive damage based on your Skill stat. At BL4, your Skill is 9. A Visceral Attack will deal pitiful damage.

Expert Tip: When you stagger a boss (parry or limb break), do not perform the visceral. Instead, use a Charged R2 followed by an L1 transformation attack. This will almost always deal more damage than the visceral animation and allows you to keep building your Beast meter.

Beasthood Management

Your Insight level inversely affects your Beast meter capacity. The higher your Insight, the smaller your Beast bar.

Strategy: Spend all your Insight at the Hunter's Dream. Keep your Insight at 0. This gives you the largest possible Beast meter, allowing for the highest possible damage multiplier when using Pellets.

Stamina Preservation

With only 9 Endurance, you cannot spam attacks. You must learn the "Stamina Cost" of your combo. For the Saw Cleaver, a typical high-damage window is R1-L1-L1. This leaves just enough stamina for a single dodge. If you greed for a fourth hit, you will be left stationary and defenseless.

How to Progress Your BL4 Build (Step-by-Step)

Central Yharnam: Pick the Saw Cleaver. Collect all Blood Stone Shards to get it to +3 immediately after Cleric Beast and Father Gascoigne.
Old Yharnam: Kill Blood-Starved Beast to unlock Chalice Dungeons and get the first few Beast Blood Pellets behind the altar.
Hypogean Gaol: Rescue Adella or just farm the Snatchers for Twin Blood Stone Shards to reach +6 before fighting Vicar Amelia.
Cainhurst/Frontier: Collect Blood Stone Chunks. You can get your weapon to +9 before even entering the Forbidden Woods if you are thorough.
The Chalice Grind: This is where the "real" BL4 build happens. You need to progress through the Pthumerian dungeons to reach the FRC (Fetid, Rotted, Cursed) depth 5 dungeons. This is where the 27.2% Physical gems or Poorman’s gems are found.

Summary of the BL4 Meta

The Bloodborne BL4 challenge is a test of mechanical precision and knowledge of game systems. The "Tier List" is lopsided because the Saw Cleaver is so perfectly tuned for the constraints of Level 4. By ignoring traditional leveling and focusing on Beasthood, Cursed Gems, and Transformation Attacks, you can achieve enough power to take down even the hardest bosses like Orphan of Kos or Laurence, the First Vicar.

Primary Weapon: Saw Cleaver (+10).
Secondary Weapon: Saw Spear (+10) for Kin enemies.
Core Buff: Beast Blood Pellets.
Key Mechanic: R1 -> L1 Transformation combos.
Risk: Zero room for error; one hit equals death.

Frequently Asked Questions (FAQ)

What is the best starting class for BL4?

There is only one: Waste of Skin. It is the only origin that starts at Level 4. All other origins are higher levels (Level 10+), which would disqualify the run from being a "BL4" challenge.

Can I use the Ludwig’s Holy Blade in a BL4 run?

No. Ludwig’s Holy Blade requires 16 Strength and 12 Skill. At BL4, your max stats are 10 Strength and 9 Skill. You cannot meet the requirements to wield it.

Are guns useful at BL4?

Guns are useless for damage, but they remain essential for parrying. Use the Hunter Pistol for its faster recovery time, allowing you to get in position for a Charged R2 after a successful parry.

Is the DLC possible at BL4?

Yes, but it is considered the hardest content in the game. Bosses like Ludwig and the Orphan of Kos have massive health pools, making Beasthood management and high-tier Chalice gems almost mandatory to avoid a 20-minute fight.

Do I need to farm Chalice Dungeons?

For the main story bosses (up to Mergo’s Wet Nurse), the gems found in the main game are sufficient. However, for the DLC and high-level NG+ cycles, farming FRC Chalice Dungeons for top-tier gems is highly recommended to keep the damage viable.