The Pulsework Knight is an enemy in Final Fantasy XIII.
Unlike the Pulsework Soldier, it has an exploitable elemental weakness. However, this enemy is much more powerful physically than its predecessor. The trick to defeating it is to try to stagger it as fast as possible as it is completely unable to strike back when staggered. SAB/RAV/RAV paradigm works well, as Pulsework Knight is also susceptible to debuffs.
Pulsework Soldier from Final Fantasy XIII appears as an enemy in Final Fantasy Record Keeper.