The way gravity plating works is not given as far as I know, Perhaps the gravity generators simply alter the number of gravitons in an area of plating. Once that value is set it remains until changed again. A sudden power spike can cause the generators to withdraw the extra gravitons, as a result sometimes certain kinds of emergency can “turn off” gravity in an area of the ship.
Worf may be a badass, but there are many that are just badder than he is. But as the Jem Hadar guy said “I cannot defeat this man, I can only kill him”.
But that was just Q’s ad hominem response to an even better exchange: Q: What must I do to convince you people (that he is mortal and without powers) Worf: die.
Sorry I know you said “not epic” but most things Worf says are epic.