Ex-Mode is the limit break system in Final Fantasy Dissidia. After the Ex-Bar is filled, either by attacking or being attacked, or by collecting Ex-Cores scattered throughout the different Arenas, the character can enter Ex-Mode. In Ex-Mode, the character is automatically instilled with Regen Status, rise in Critical hit rate and may get access to new abilities or attacks, but most importantly, to that character's respective Ex-Burst. Each character has a unique EX Mode with unique effects, based on some form of ultimate power they obtain in their original games. Most of the Cosmos Warriors gain their ultimate weapons. Some get a Job mastery upgrade and only a few transform. Nearly all of the Chaos Warriors however assume their final or penultimate boss forms in the original games. Additio