>>23
not that much of a spoiler
You can use Rinoa's first limit even after she acquires the second, ya know?
And I think Squall's Lionheart (that's the name of the gunblade and of the final limit) gets you all the limits anyway. I might be wrong because I always get the other ones for completion's sake (and coolness factor, obviously, because Cutting Trigger and Twin Lance look so god damn cool.

And so, >>12, how's the Ruby Dragon killing going?

By the way I just remembered, OP, do the big bad rascal miniquest to get out of Balamb while on lockdown.