Summoner/Make Carbuncle useful again

[Ggwppino]

There's a lot of money going around ff14. They procrastinated for 5 years destroying a perfectly functional system. I personally don't accept the "it's too hard to implement" excuse. It may be a spaghetti code that has been working for 10 years by a miracle, but they have the resources and they also had the time to fix the crap they've done.

Then by doing so they fix the smn, but also the sch, and they also open up to being able to exploit this with other new classes or even the old ones that could have a demi alongside.