I was bored because a walkthrough hasn't been released yet for chapters 10-13 (what can I say, I like to have other people do my game thinking for me). So... I sat in front of the computer for about 15 minutes and tinkered with my inventory. Then, magically poof (not really, it was a bit more complicated), I had 10 of every ultimate weapon in my inventory. Proof below:
Also, my team's a bit super pumped stat-wise (Sarah, when you get her back, will have 9300 something Mind, THAT'S OVER NINE THOUSAAAAND!). And just so happens that there are ~20 copies of most rare items (like Inverness Bracers, etc...) So... play this save at your own risk, because, unless you deliberately try to die, you'll breeze through the rest of the game quite easily.
As a side note: This is the beginning of chapter 10. I've followed the LF I and LF II walkthroughs to the letter, except for reporting the Baretta's Package quest to Sandra (even though I had it done), and I also kept the Rosa Marie Petal (killed the witch), so that quest will also hang disturbingly unfinished forevermore in the book of quests.
Save file: RapidShare
Who knows, if I get some more time on my hand (that is, the walkthrough writers decide to take their time), I'll do Relic weapons and maybe even Relic/Ult accessories/armors.
P.S. I'm sorry, Indinera, I just bastardized everything about this game. As a lame excuse, I only wanted to see what the ultimate weapons could do. >.>