The Last Faith
53 Achievements
GOG
Dual Arsenal Ace
Upgrade any secondary weapon to its maximum level.
4.6%
How to unlock the Dual Arsenal Ace achievement in The Last Faith - Definitive Guide
jeffyy, pop
All you need to do is level one secondary weapon to 10. It does require a little work. You need to find blueprints to be able to go past Level 2. See Architect of Knowledge (15G) for more information.
