Understand Prisma Dual Decurions
Useful when…
- Sustained automatic fire against targets at range.
- A critical-focused Arch-Gun option with lower mastery requirement than the listed Cortege and Corvas Prime.
How it handles
The normal attack fires projectiles automatically at 12.5 shots per second. It has 30% critical chance, a 2.2× critical multiplier and 24% status chance. Its 64-round magazine and 1.53-second reload support sustained firing. Listed projectile falloff begins at 1,500 units and reaches 50% reduction at 3,000 units; accuracy is 16.
Damage profile and investment
Each listed shot deals 110 damage, split into 49.5 Impact, 30.25 Puncture and about 30.25 Slash. Two Madurai polarities provide a starting fit for compatible mods. The listed mastery requirement is 1; consider investing when automatic fire, magazine capacity and critical chance fit your Arch-Gun use. No upgrade track or special ability is listed.
Alternatives and access context
The listed Dual Decurion has 28% critical chance and the same 2.2× critical multiplier, so the Prisma version's listed critical chance is modestly higher. Cortege is described as a heavy flamethrower with a separate explosive secondary fire, while Corvas Prime is a flak cannon with higher listed critical stats; those are different handling choices, not direct equivalents. The Prisma tags identify a cached snapshot and do not establish current availability.
Limitations and tradeoffs
- Automatic fire and a 64-round magazine favor sustained use, while the listed 1.53-second reload still creates a firing pause.
- Projectile falloff can reduce damage at long listed distances.
Common mistakes to avoid
- Do not treat its shot speed or accuracy as eliminating the listed falloff.
- Do not assume the Prisma tag proves that it is currently available.






