Hey, was wondering if it's possible to edit the crystarium at all? In particular, changing the abilities available to each job

Something I don't like about this game is I feel the combat dumbed down from XIII - with Synergist and Saboteur in particular suffering as a result. So, I'd like to be able to edit things to make the two more useful - in particular, give Noel bravery and faith, and give Serah slow. I also have lots of other thoughts (like making Ravager worse for Noel and better for Serah, more Synergist abilities, essentially make the system a "3 main roles and the other 3 suck until endgame" like in XIII), but essentially everything comes back to editing Crystariums

I'd also love to be able to edit Serah and Noel's default jobs as well (essentially to remove Sentinel on Serah, make Protect and Shell actually worth using again)