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Borderlands 4 Flash Cyclone Review — Legendary SMG

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

RarityLegendary
TypeSMG
ManufacturerMaliwan
ElementCryo
Drop sourceThe Penitent Steel (Windswept Wastes – Vault of the Damned DLC)
Red Text
What cyclone? Its a couple of flakes!

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.

The more you fire, the higher the fire rate, and it scatters ice explosions and homing projectiles, a Maliwan-made Cryo SMG. Accelerates to max rate in 3 seconds, and on hit fires explosion + tracking projectiles. Freezing (Cryo) stops enemy movement while suppressing with a single weapon.

🧩 Red text source “What cyclone? It’s a couple of flakes!” is a self‑referencing wordplay that pokes fun at the exaggerated weapon name “Flash Cyclone”. “flakes” = snowflakes becomes a pun with Cryo (ice/snow) attribute. Specific work citation as primary source is unverified and the external source is (unverified).

What kind of SMG? (Beginner’s perspective)

Unique Effect (Mechanics)

Flash Freeze (Flash Freeze): Accelerates in 3 seconds to fire rate 50%→100% and fires Cryo Splash bullets. On hit 5% chance to explode (800%) + up to 3 homing projectiles (each 200%) are generated.

Drop Farming

Drop SourceRateNotes
The Penitent Steel (Windswept Wastes)9%Boss drop (Vault of the Damned DLC). Big Encore 30%

Build Compatibility

Vault HunterCompatibilityNotes
Rafa⭐⭐⭐Cryo freeze + explosion for suppression
Vex⭐⭐⭐Maintain fire rate ramp with number of shots
Amon⭐⭐⭐General use
C4SH⭐⭐⭐General use

Summary

FAQ

What is Flash Cyclone’s unique effect?

Flash Freeze: Over 3 seconds, fire rate rises from 50% to 100%. Fires Cryo Splash projectiles that have a 5% chance on hit to explode for 800% damage while generating up to 3 homing projectiles (each 200% damage).

Where can I obtain Flash Cyclone?

It drops from The Penitent Steel (Windswept Wastes – Vault of the Damned DLC). Drop rate is 9%.