With the recent controversy surrounding Square-Enix's now delayed "Magitek Exosuit" DLC for Final Fantasy XV with its more than passing resemblance to The Power Rangers. The developers stated that after getting contacted by studios behind the new Power Rangers film, they are now having to go back to the drawing board and redesign their look in order to avoid potential problems further on.
While every mainline Final Fantasy title usually has its own unique story and setting one of the things that fans have come to love are the connections and subtle references to previous games like characters names, items, Chocobos, Moogles and equipment sets that have become a staple for the series.
Although you very rarely see your characters physical appearance change like a western RPG when equipping new items and accessories, the equipment sets names and information in the series have so many recognisable qualities that long time fans will be very familiar with when they discover them through the course of their adventures.
While we patiently wait for the new Magitek Exosuits here I am listing what I have found to be the most useful, powerful and defensive armor and equipment sets the Final Fantasy universe.