Sonic Fracture is a Warframe Augment Mod for BansheeIcon272 Banshee's SonicBoom130xDark Sonic Boom that allows it to temporarily strip armor off enemies.

Stats Edit

Rank Armor Reduction Duration Cost
0 30% 2s 6
1 45% 4s 7
2 55% 6s 8
3 70% 8s 9


  • This mod can be acquired by attaining the rank of Genius under Cephalon Suda, or the rank of Partner under The Perrin Sequence, and spending ReputationBlackx6425,000 to purchase.


  • Sonic Fracture's armor reduction is affected by Ability Strength.
    • To completely remove a target's armor in a single cast, Ability Strength should be increased to 143% at minimum.
  • Duration of armor reduction is affected by Ability Duration.
    • Subsequent casts of Sonic Boom reset the duration of the armor reduction and will stack the armor reduction.
  • Overlapping successive casts will stack its armor reduction effect multiplicatively.
  • Affected enemies have a green aura around them identical to that displayed by Corrosive b Corrosive.


  • Some enemies, such as Councilor Vay Hek, have no weaknesses under their armor and therefore take more damage when still slightly armored, making it more advantageous to get just under 143% Ability Strength. A rank 4 Power Drift and a maxed Intensify can get one to 142.5%, and despite being listed in the armory as 143% will leave a small fraction of armor.


Maximization is a form of specialization: mods may be blended to result in values that vary between the top-end limits listed here. Click any maximized link in the collapsible menu to learn how to build it.

View Maximization List

NOTE: Italic refers to the base ability of this augment


Patch HistoryEdit

Update 16.6
  • Introduced.