A: I counted that he had 18 lines of dialogue between both versions of KH II.

Stuff he says in KH II (not Final Mix):

The Darkness of men's hearts---drawn to these cursed medallions; and
this Heartless---a veritable maelstrom of avarice.

I wonder, are they worthy to serve Organization XIII?

Precisely!

Parley!

I surrender the chest with my humblest apologies.

Just a few souvenirs...for the memories.

Oh?

Fire!

Sora, bravo.

I'd rather we just skip the formalities. The first to run out of time
is the loser.

You play the game quite well.

How could you...Roxas...

Stuff he says in Final Mix:

If I may, I'd also like to have some fun with him. Let me deal out the cards.

That's harsh. There goes my entertainment.

The die is cast. Sora cannot stop now.

Don't you understand? This is no game to be won or lost - we cannot afford to gamble on this.

Maybe he was satisfied. Maybe he got something from putting his life on the line.

Indeed. Axel put something that didn't exist on the line... and he probably won - obviously a cheater.

Q: What are the stats for the Ultima Weapon in KH II?