← All reviews

Borderlands 4 Ichor Review — Legendary Ordnance

Published: 8/15/2026 · Updated: 11/15/2026 · As of 2026-07

Red Text
Their excellence already bursting from their fingertips.

This review was machine-translated from the Japanese original. Numbers are checked against the original; if the wording reads oddly, the Japanese version is authoritative.

A Maliwan-made heavy weapon that simultaneously hammers fire and corrosive. Whether the opponent is flesh (corrosive doesn’t pierce) or armor (fire doesn’t pierce), one of them will always go through, a “attribute insurance” effect. Story Pack 1 added weapon.

🧩 Red text source A passage from Madeline Miller’s novel ‘Circe’ (2018) is the source. The original text is “But gods are born of ichor and nectar, their excellences already bursting from their fingertips…”.

• Ichor (ichor) = the golden divine fluid that flows through the veins of gods in Greek mythology. The weapon name itself matches the “ichor” in the quote, the name and source are directly linked.
• The god’s power “overflowing from fingertips” = the Maliwan weapon’s behavior of unleashing dual-element destruction just by pulling the trigger. Source confirmed (source: Goodreads / Circe quotes).

What kind of heavy weapon? (Beginner’s perspective)

• Maliwan-made heavy weapon (cooldown-based, no ammo consumption). Fires one shot that simultaneously applies fire (Incendiary) and corrosive (Corrosive) two elements.
• Fire leans toward flesh/shields, corrosive pierces armor = regardless of enemy defense type, one will always go through versatility is its strength.
• Easy to use as a insurance card in situations where you’re unsure which element to bring.

Unique effect (Mechanics)

Diehazard: Incendiary (Incendiary) and Corrosive (Corrosive) 2-element damage applied simultaneously.

• In-game: Diehazard — deals 2-element damage.
• Web (Lootlemon / MentalMars): Deals Incendiary and Corrosive Damage.
• Weakness: Because the damage is split between two elements, it can be weaker in firepower compared to dedicated single-element weapons against opponents vulnerable to a single element. Details of blast radius and projectile speed are (unverified).

Drop Farming

Build Compatibility

Summary

• Fire + corrosive simultaneously hammered dual-element Odrance
• The biggest strength is the attribute insurance that doesn’t depend on enemy defense type
• Both the name and source are directly linked to ‘Circe’s “ichor (god’s blood)”
• Added in Story Pack 1, 9% from Nightmare Rift Boss

Related

• Same manufacturer (Maliwan): Gamma Void
• Same category (Heavy Weapon): Disc Jockey / Heimdal
• Reference: Lootlemon - Ichor / MentalMars - Ichor