unwieldy
Systems and Modules with the Unwieldy Trait will sometimes get stuck, malfunction, become damaged during use, or leave the attacker exposed. The Mediator may impose these as a Setback when rolling Tough Choices or failures with the weapon.
Trait
Salvage Union Workshop ManualPage 29

Systems and Modules with the Unwieldy Trait will sometimes get stuck, malfunction, become damaged during use, or leave the attacker exposed. The Mediator may impose these as a Setback when rolling Tough Choices or failures with the weapon.

Source: Salvage Union Workshop Manual, p. 29