Heres a link for the strategy guide for the Last Remenant in pdf format.
A big thanks to Snee for recommending this game its actually a very good game the story is some of the been there done that but the battle system although complex is very good and addicting and im having a blast with it although i am having issues with making unit groups cause the fighting is done with groups of five and work together so the battles can be huge with alot of units on the feild which makes the framerate terrible but if you install well the 360 version to the hard drive it helps alot, and Snee said theres free dlc which is true on xbox live which is really cool.
thanks! That's awesome, man! I love Last Remnant. Not many people appreciate it. I figured you would, since you like strategy so much. Remember to check out the free DLC that's available too, there's a lot of add-on dungeons for free.
Thanks again Snee lol!!! I got all of it downloaded for free on xbox live you da man!!!! Lol.
I've been holding onto this game for years and still hadn't played it yet. I'll have to change that soon.
Thanks for the guide link. 
for more obscure info you might want to check Gamefaqs boards and stuff... there's a lot to this game, and there's a lot of equipment and skills and techniques to learn.
I have this on Xbox as well! I never finished it, but I got really close once!