Legendary◆Arc◆Pulse Rifle

Corrasion

Perks (possible rolls, from game data)
Intrinsic	Heavy Burst
Barrel	Arrowhead Brake Chambered Compensator Corkscrew Rifling Extended Barrel Fluted Barrel Full Bore Hammer-Forged Rifling Polygonal Rifling Smallbore Full Choke Rifled Barrel
Magazine	Accurized Rounds Appended Mag Tactical Mag Extended Mag Steady Rounds Alloy Magazine Flared Magwell Ricochet Rounds Light Mag Armor-Piercing Rounds Drop Mag Assault Mag High-Caliber Rounds
Trait	Air Trigger Perfect Float Pugilist Eddy Current Enlightened Action Perpetual Motion High-Impact Reserves
Trait	High Ground Eye of the Storm Frenzy Swashbuckler Voltshot One for All Focused Fury
Origin Trait	Radiolaria Transposer

How to obtain

Collections: Episode: Echoes Activities

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Corrasion is a Legendary Arc Pulse Rifle from Episode: Echoes (two-burst frame). Like other Echoes weapons it carries the Radiolaria Transposer origin trait tied to Radiolaria fluid. Popular PvE rolls include Perpetual Motion and Frenzy.

It is an Act 2 weapon earned from Battlegrounds activity on Nessus. Echoes weapons are Legendary and were not covered by sunsetting. See also Weapon crafting and Episode: Echoes.

Category: Items · Legendary · Last edited 2026-10-10 17:50:45 UTC