Understand Primed Combustion Rounds
Useful when…
- Add Heat to a compatible Archgun mod setup.
- Use a partial rank to manage capacity or fusion-resource investment.
Effect and fit
Primed Combustion Rounds is a standard-slot Archgun mod with Madurai polarity and base drain 4. Its listed Heat bonus is +17% at rank 0, +102% at rank 5, and +187% at rank 10. It cannot be equipped alongside Combustion Rounds.
Rank investment and comparisons
Combustion Rounds reaches +120% Heat at rank 5, while the Primed mod reaches +187% at rank 10. Its rank 9-to-10 step costs 20,480 Endo and 989,184 Credits. Ammo Chain adds ammunition maximum, and Archgun Ace has a headshot-kill condition for temporary fire or charge rate and reload speed; those address ammunition or handling instead of Heat.
Slot and capacity
It uses a standard Archgun slot and has base drain 4. Choose its rank based on the value of the additional listed Heat bonus relative to capacity and fusion resources in the Archgun setup.
Limitations and tradeoffs
- The full +187% Heat requires max rank and costly final-rank fusion.
- It occupies a standard Archgun slot.
Common mistakes to avoid
- Reading +187% Heat as the final damage increase for the Archgun.
- Equipping Primed Combustion Rounds together with Combustion Rounds.