Unique weapons are special, named firearms with distinct perks that set them apart from their regular counterparts. These are often acquired by completing Arsenal Leads or defeating specific Visionaries. Examples include the 'Sepulchra Breteira' sniper rifle or the 'Strelak Verso' pistol/SMG combo. Always prioritize infusing these powerful tools.

Notable Unique Weapons:
- Sepulchra Breteira: High-damage sniper rifle.
- Strelak Verso: Transforms between pistol and SMG.
- Fourpounder (Explosive): Hand cannon with explosive rounds.
- Constancy Automatic: Dual-wielded SMGs with a unique reload.