trip trip [target]
Successfully tripping your opponent will stun the victim.
Dexterous Twi'leks will occasionally trip up their opponent for longer period of time and even damage them from the fall.
Duro-Sector Duros, on the other hand, tend to leave their opponents less stable and open to taking more damage from attacks.
Players of either race also have a small chance of accidentally falling and hurting themselves if they fail.