Aftershock is a Weapon Mod in Destiny 2.
What it does
Final blows create a wave of deadly energy behind the target.
More Weapon Mods
Adept AccuracyWeapon Mod
Adept Charge TimeWeapon Mod
Adept Icarus GripWeapon Mod
Adept ImpactWeapon Mod
Adept MagWeapon Mod
Adept StabilityWeapon Mod
Anti-FlinchWeapon Mod
BallisticsWeapon Mod
Extract PatternWeapon Mod
Freehand GripWeapon Mod
Illegal TriggerWeapon Mod
Kill ShotWeapon Mod
Sweaty ConfettiWeapon Mod
TensionWeapon Mod
Unstable ShellsWeapon Mod