Gameplay is a lot faster now thanks to assist characters. They also sped up wall chasing which is all about fast reaction. They recycled a lot of the scenes from the old game to this and a few buffs and nerfs to existing characters.
Cosmos, the Goddess of Harmony
Chaos, God of Discord
Reigning from distant realms,
The two gods had gathered warriors from all lands
To lead them in savage war
In Dissidia, the first game of this series for the PSP, you first play as the Warriors of Cosmos and upon beating the game, are able to play as the Warriors of Chaos.
Duodecim expands the previous games storyline by allowing you play the previous cycle, cycle 12 (hence duodecim), the original 13th cycle, an alterate future map, and read the documents you discover and play the cutscenes or battles they contain.
The game is a fighting game the likes of which I have never seen before. Seriously, this shit is a first time crap!
If anyone knows who Exdeath is, he is a major troll if you fight him or a huge ass wall if you use his abilities right.
And of course Cloud shows up, as does Sephiroth.
Oh, and Kefka's here. Crazy ass fucker he is.
Although, Kuja takes the cake because he's wearing his FF IX costume along with that cod-piece. Just nasty…
Just wanted to share this great game in my opinion.