"Freeze his Knightmare in place, right now!" the Stand user cried, and the Stand pointed dramatically directly at Gawain - And then the Knightmare's systems simply... shut down, almost completely. How strange. Not precisely what Lelouch had been expecting. "Now we have you, Prince Lelouch! Completely at our mercy!"

"So it would appear," Lelouch admitted. "Your ingenuity is most impressive, but I would make an observation before you finish me off?"

Gawain fired its hadron cannons into a seemingly innocuous portion of Babel Tower's roof, utterly destroying it. Mysteriously, after he did this Gawain was fully capable of moving again.

"The hadron cannons are capable of blooming because of small gefjun disturbers built into the shoulders," Lelouch said, making the large Knightmare loom over the 'Stand user' and their 'Stand'. "With that in mind, it wouldn't make sense if they couldn't fire within a gefjun disturbance field, now would it?"

"Oh... hell! I mean - St-stay back, or else I'll have my Stand punch your lights out!"

-Lulu's Bizarre Rebellion Ch 47