I thought that you could exchange roles as you went along the Crystallium system. From Vids i've seen, people were using Jammer/Healer/Enhances combos a lot, but all were interchangeable.
@darth
I think the majority of the big name sites, magazines and reviewers are going to see the game for what it is, instead for misplaced hate for this FF not being their FFVI or FFVII ideal remake or blueprint. All the previews at least points to how awesome and how good this game is :)
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