I know that. And honestly, why the h*** does he say "Divine Justice" in the second game anyway?
The Hi-Ougi is refered to as "Divine Justice" as a reference to his first Hi-Ougi. In japanese it is a rearanging of the kanji for Falcon's Crest instead.
Why not something along the lines of "It's all over! FALCON'S CREST!!!"?
Because he cannot perform Falcon's Crest without the power of the material blades apparently, which he ditches after game one on the grounds that nobody should have that power (or something like that).
In game one the context allowed for something different to just shouting the Arte name. In game two they were forced to create a new Hi-Ougi that was as similar as possible to the first and so they named it after the first ones quote. I don't agree with taking said quote out of context but that wasn't my call at the time.
In Soul Calibur, however, there was no storyline explanation for Lloyd's Artes and so they tried to keep as close to the original game as they could without taking the quote out of context, thus giving us the "This is the end! FALCON'S CREST!!!" quote I would like to see used.
The problem with that quote, however, is that it's voiced by the guy from Dawn, not the guy from ToS and so, while he does a much better job in SCL, the usability of the oice is still debatable. Hence this discussion.
Anyway, what happens in the original ToS if you were to use Falcon's Crest against regular monsters? If he stills says "Ha! Take this! Divine Justice!" then that doesn't make any sense at all.
IIRC it's "I'll show you! Divine Justice!" using the same quote for both games and yes, it remains the same due to the difficulties of programing otherwise or something.
Divine Justice is a different move from Falcon's Crest, doing more damage per hit but having twenty something less hits and doing slightly less damage overall.