This is the thread I follow when it comes to rotation and otehr useful info like gear when it comes to end game

http://forum.square-enix.com/ffxiv/threads/79042-Dragoons-A-Rotation-Reborn

Some short notes to take away, get your +1 Relic 1st before any other ilvl 90

Stuff you can buy with Myth:
Chest
Belt
Neck
Ring 1

The rest you get in Coil.

Still looking for more info on crafted but its a start