Discover the best Amon build in Borderlands 4, powerful enough to one-shot any boss in the game with the right skill distribution and gear.

One of the playable Vault Hunters in Borderlands 4, Amon the Forgeknight is a berserker brawler with high potential for close-combat builds. Despite being a character meant for tanking, Amon can be built up for massive DPS output, enough to kill every boss in the game within a few seconds. The build uses the Crucible Action Skill but splits skill points between the Cybernetics and Calamity skill trees.
Pros and Cons of the Best Amon Build in Borderlands 4
Pros
- It can deal over five million points of damage with its rotation.
- Throw Forgeaxe > Forgeskill > Grenade > Repkit > Reload > Spread Launcher.
- Does not require a Firmware set or any Legendary gear.
Cons
- Trying to create the build from the early game isn’t the most efficient, as it becomes powerful when the build’s Augment, Capstone, and gear items are unlocked. You can respec into it in the mid-to-late game.
Borderlands 4: Amon Skill Tree Setup: Passives, Augment, and Capstone

Passives and Bonuses
Calamity (Red) Skill Tree
- Impetus: 3
- Heavy Plate: 2
- Wield the Storm: 5
- Gut Punch: 3
- Metal Urge: 5
- Forged In Steel: 1
Branch 1
- Berserk: 5
- There Is Only Red: 3
Branch 2
- Into the Fray: 5
Branch 3
- Dragon’s Breath: 5
Cybernetics (Green) Skill Tree
- Get The Lead Out: 5
- Gathering Storm: 3
- Tempered Pyre: 1
- Bolt Action: 5
- Twin Tempers: 1
- Lightning Rod: 5
Augment
- Endless War
Endless War is a Cybernetics skill tree Augment that makes Primed enemies take increased Gun Damage for each stack of Prime. Use the Action Skill to initiate engagements, apply Endless War to deal additional Gun Damage with your follow-up shots.
Capstone
- Storm Surge
Equipping the Storm Surge from the second branch of the Cybernetics skill tree transforms the Action Skill to throw a Twinned Forgeblade, dealing AoE Shock Melee Damage.
Also Read: Borderlands 4: Amon Onslaught Build Guide
Best Weapon and Gear Loadout for Amon Build in Borderlands 4

- Weapon Type: Shotgun
- Magazine Size: 1 to 4
- Manufacturer: Jacobs
- Enhancement: Jacobs
- Alt Fire: Spread Launcher
Look for Jacobs Enhancements, such as a chance to ricochet on non-critical hits or a chance to score critical hits with Jacobs.
The best weapons for Amon are low-magazine Jacobs shotguns. A low magazine size is important because of the Bolt Action passive, which provides bonus Shock damage for a few seconds after reloading. Jacobs is the best arms manufacturer in the game, and shotguns are ideally suited to Amon’s playstyle.
The Get the Lead Out passive increases reload speed, reducing the negative impact of a smaller magazine size. Additionally, it doubles the damage dealt by the shotgun every time the Forgeaxes cause a Detonation.
Repkit
Look for Repkits with bonuses that increase your next shot’s damage or Splash Damage.
- Amp: Grants increased damage to the next shot by +200%.
- Splash Damage: Grants increased Splash Damage dealt by +25% for 6s.
Class Mod
Look out for Class Mods with most of the following bonuses and passive skills:
- Skill Damage
- Action Cooldown Rate
- Shotgun Damage
- Lightning Rod
- Get The Lead Out
- Berserk
- My Touch is Death
Ordnance
- Throwing Knives
- Jacobs: Grenades deal Critical Damage when hitting weak spots.
The Jacobs bonus on your Throwing Knives guarantees Critical Hits with your Spread Launcher upon targeting a weak spot.
Firmware Gear Set
- Real Big Fist
- One Item Bonus: 15% Melee Damage
- Two Item Bonus: 25% Melee Damage
- Three Item Bonus: Melee Kills Trigger a Nova Explosion for 200% Melee Damage
Since Amon’s thrown Forgeaxes count toward Melee Damage, the Real Big Fist Firmware Gear Set increases Amon’s Action Skill damage to ludicrous degrees.
Best Specialization Options for Amon Build in Borderlands 4
- Sharpshooter: 20
- Increased reload speed and accuracy.
- One Shot, One Kill
- Excess Damage will be stored and added to your next Gun Shot.
- Bullet Train
- 15% Gun Damage when walking. You can hipfire while moving and gain Gun Damage as movement speed increases.
- Overkill
- Killing an enemy with a Critical Hit will cause them to explode, dealing Skill Damage.

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