Boss Battle (Final Fantasy XII theme)

"Boss Battle" (ボス戦) is the regular Boss battle theme from Final Fantasy XII. It is written by Hitoshi Sakimoto and is the fifth track on Disc 1 on the original soundtrack. The track intro starts with percussion that builds up alongside the "Dalmasca Resistance" theme, then joined with strings and wind instruments. The climax is a clash of louder percussion, which abruptly ends with strings repeating the intro.

Final Fantasy Tactics A2: Grimoire of the Rift
"That Which Stands in the Way" is the boss battle theme which is a rendition of "Boss Battle". It is the seventh track of Disc 2 in the original soundtrack, also written by Hitoshi Sakimoto.

Dissidia Final Fantasy
The original soundtrack contain the track "Boss Battle -original- from FINAL FANTASY XII", which is the 20th track in Disc 2. In-game, the theme is unlocked after fighting against Gabranth, known as "Boss Battle" and is one of the three Final Fantasy XII tracks in the game.