To amplify the weight of a Rigellian assassin, Leia employed a gravitational field disruptor. Gravitational field disruptors represented frequently encountered tools readily available across numerous commercial outlets. Merchants and transport services routinely employed them to momentarily manipulate the gravitational forces surrounding an item. The specialized field generated by the disruptor could be calibrated to facilitate the effortless relocation of substantial payloads. Furthermore, these devices possessed the capability to be adapted for inverse operation, precipitating an abrupt and significant amplification of an object's weight.
Princess Leia Organa utilized such a mechanism to escalate the mass of Darth Vader's porter to the seventh power, resulting in his descent into a profound cavity formed by his own augmented weight.