History of Acrius Catalyst

'''Acrius Catalyst''' is the Exotic catalyst triumph for Legend of Acrius, an Exotic Heavy Shotgun.

== How to complete ==

'''Insert the Catalyst (0/2)''': the catalyst is a rare random drop from Nightfall strikes (Nightfall: The Ordeal). Higher difficulties such as Master improve the odds, but it remains rare. Both guides advise farming with Legend of Acrius equipped, because kills made before you get the catalyst count retroactively.

'''Enemies Defeated (0/300)''': defeat 300 enemies with Legend of Acrius. Any enemy in PvE or PvP counts, as long as you land the finishing blow.

== What it does ==

The completed catalyst adds Deeper Pockets (more reserve ammo) and Trench Barrel (after a melee hit the weapon gains damage, handling and reload speed for a short time or until three shots are fired), plus higher magazine, inventory and reload stats.

== Notes on sources ==

Game Rant says 500 kills are needed; the Destiny wiki notes the requirement was reduced from 500 to 300, which matches the triumph text, so 300 is current. Game Rant also lists only Deeper Pockets.