When the party approaches the western gate to Reithwin Town, if the party is marked for death by Vlaakith, Ch'r'ai Tska'an and her party of githyanki, including Ma'athal, will perform an ambush. Carrying the Qua'nith Psionic Detector will allow the party to spot the ambush, allowing them to surprise them instead.
Normal weapon damage + Superiority DieWeapon damage
Spend a superiority die to deal Weapon Damage + 1d8 Physical damage and potentially force the target to drop the weapons they are holding.