← All reviews

Borderlands 4 Blood Moon Review — Legendary Repair Kit

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

RarityLegendary
TypeRepair Kit
ManufacturerOrder
Drop sourceColonel Crash, Story Pack 1 DLC
Red Text
Fighting evil by moonlight.

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.

“Recover the damage you just took later” damage-recovery type repair kit. Unique ability Broken Vial converts the most recent 5 instances of damage taken within the last 4 seconds into healing. Added in Story Pack 1, it fits playstyles that want to rebuild HP while on the offensive.

🧩 Origin of the red text “Fighting evil by moonlight.” is a quote from the English version theme song of the anime ‘Sailor Moon’ (“Sailor Moon Theme”) opening line “Fighting evil by moonlight, winning love by daylight” (web verification). The item name Blood Moon (Blood Moon / Total Eclipse) matches the word “moonlight”, creating a double meaning related to the moon.

What kind of repair kit? (Beginner’s perspective)

Unique effect (mechanics)

Broken Vial: Within the last 4 seconds the damage taken’s most recent 5 instances are healed (recovered).

Drop Farming

Drop SourceChanceNotes
Colonel Crash (Story Pack 1 DLC)(unverified)DLC boss drop

Summary

FAQ

What is Blood Moon’s unique effect?

Broken Vial: Heals the damage taken five times over the past 4 seconds.

Where can you obtain Blood Moon?

It drops from Colonel Crash in the Story Pack 1 DLC.