Exotic two-handed weapon. 1d6/1d6 piercing damage. x2 critical. Special: trip, double weapon. 6 gp.
A monk who takes the Exotic Weapon Proficiency feat for this weapon may treat it as a Monk weapon and can Flurry with it. In addition, if both ends of a twin siangham hit an opponent, a free trip attempt can be made against that opponent.
A weapon that can be devastating against an opponent susceptible to trip. Enjoy!
-Max Porter Zasada