The unique redundancy of Klingon Anatomy allows them to
take a physical beating that would kill most other species.
Treat this as the Diciplines of Fortitude: Endurance &
Mettle--the Klingon can ignore Wounded & Incapacitated
status, and gain an additional 'healthy' trait.
Klingons are also stronger than humans, they gain the
additional physical traits of Brutal, Tenacious, Resilaint
and Ferocious
Klingons in battle enter a frenzy that is almost as hard
to stop as a Vampiric Frenzy. The exception is that they will
not attack allies. The Frenzy is triggered by a physical
attack.
Klingons also have the permanant negative Social traits of
Tactless and Callous with regards to non-Klingons.They gain
the negative Mental trait: Violent. (with regards to
everyone) These negatives cannot be bought off.