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Borderlands 4 Bottled Lightning Review — Legendary Ordnance

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

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Hen scarts and filly tails, make lofty ships wear low sails.

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.

Fire a slowly moving lightning sphere that continuously electrocutes surrounding enemies while it flies, a “placed lightning” type heavy made by Maliwan. It advances while penetrating, and explodes with a bang upon landing or after 5 seconds. Placing it on stationary groups or corridors erodes them absurdly.

🧩 Red text source This is an old sailor’s weather proverb itself. “Mare’s tails and mackerel scales make tall ships take in their sails” as a variation, “hen scarts” (clouds that look like scratches = roll clouds) and “filly tails” (clouds that look like a foal’s tail = stratus) signal the arrival of a storm = thunderstorm (=Lightning). The name “Bottled Lightning” neatly matches the proverb “a storm is coming”. Because it is a traditional proverb, there is no specific work source (the origin is a folk weather saying).

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

• Maliwan-made Shock (electric) Heavy. After charging, fires a slowly straight‑moving sphere.
• The sphere advances while penetrating enemies, and during flight it continually zaps nearby enemies (continuous Shock).
• Explodes on landing or after 5 seconds causing a Shock splash. It pierces shielded enemies and sizable groups.
• As a heavy weapon, it is cooldown‑based with no ammo consumption.

Unique effect (Mechanics)

Strike Twice: After charging, fires a slowly straight‑moving sphere (penetrates enemies). While in flight it gives continuous Shock to nearby enemies, and explodes on landing or after 5 seconds delivering a 100% Shock Ordnance splash.

• In‑game: Fires two lightning orbs that tether to and zap enemies (spheres that discharge electricity to nearby enemies)
• Web (MentalMars): Unique ability name “Strike Twice”. The slowly flying sphere continuously gives Shock to nearby enemies while in flight.
• Web (Lootlemon): Shock splash in the air (unverified)%, explodes on landing/after 5 seconds with a 100% Shock Ordnance splash.
• Weakness: The sphere is slow, making it hard to hit fast enemies. It is primarily used as a placed lightning.

Manufacturer part compatibility / Augments (selected)

Fixed Parts According to MentalMars, Bottled Lightning leans toward Fixed Parts. The variation of license parts is limited (unverified).

Drop & Farming

Comparison with old description The note’s old description drop_source “Primal Guardian Origo, Arch of Origo” is listed by MentalMars as Primordial Guardian Origo / Terminus Range Vault (Low Leys). Mobalytics is the same. The “Arch of Origo” notation may be a variation in area name (unverified). Sources: MentalMars / Mobalytics

Build compatibility

Summary

• A Maliwan-made Shock Heavy whose slowly flying lightning sphere continuously electrocutes enemies while in flight
• Penetrates + explodes on landing/after 5 seconds. Placed lightning / area control is its strength (fast enemies are a weakness).
• Cooldown‑based with no ammo consumption. Fixed Shock makes it strong against shields.
• Acquisition: Primordial Guardian Origo (Terminus Range Vault, Low Leys) – 9% drop

Measured stats (aggregate of owned units)

This is an aggregation of measured values read from screenshots of owned units. The range is the observed minimum to maximum, with no conversion, rounding, or interpolation.

• The highest observed DPS is 13,433 (Lv50 / none (no prefix)).
• Observed prefixes (most common): none (no prefix)×1 / (no prefix)×1

Related

• Same category (Heavy weapons): Atling Gun / Gamma Void / Streamer
• References: MentalMars - Bottled Lightning / Lootlemon - Bottled Lightning / Mobalytics - Bottled Lightning