[Guide] Level 50+Gear Guide

The site's also really useful because it'll calculate all your stats for you.

And if you want a little heads-up for which gear to get first to help you level and do well in dungeons while you're attempting to get that top gear, you want to look for the Best In Slot guides. This is the page I use the most (haha it's set to go to bard automatically ♥. To change it, go to the colorful bar, hover over jobs, select your job, and click on "Endgame Gear".  This guide is also pretty useful for pointing out which cross-class actions are useful for your class and gives you a very general guide:

Good luck out there!