Hammer Shot is a rifle dual-stat mod achievable as a reward for Nightmare Mode that increases crit damage by 15% and stun chance by 10% per rank for a maximum of 60% and 40% at rank 3, respectively.


Rank 0 1 2 3
Crit Damage 15% 30% 45% 60%
Stun Chance 10% 20% 30% 40%
Cost 6 7 8 9


  • Many enemies are resistant to stun, so the stunning part of the mod will have no effect on the enemy. This includes but not limited to:
    • Grineer Heavy Units.
    • Infested Leapers and Runners (which are quite common).
    • Support Units of Corpus and Grineer (Rollers, Moas, etc.).
  • The stun portion of the mod will become pointless on weapons that have innate stun already applied, as it will not be increased nor amplified, such as the Flux Rifle.

See AlsoModifica