What Do Next?

[CodeCass]

Alrighty, so I'm sure you've all seen similar threads in the past, but I'm currently at work and don't have time to search through them to post this, so let me start off by saying "sorry" for a sure-to-be redundant thread.

All right! End game! Pretty stoked! But I'm a little confused as to what I need to START doing and what my progress should look like. Here are a few stats that may let you guys know where I am.

Brayflox, Copperbell, Haukke Manor, Ifrit, and Halatali Hardmodes all unlocked, but have attempted none yet.
Have done all Hildibrand quests up to "Battle on the Big Bridge". Have not attempted it yet.
Have moved the Scions to Mor Dohna.
Have accepted the "relic reborn" quest.
Have unlocked "Labyrinth of Ancients". Have not attempted.

Also, iLevel is at a flat 50.


Also I have tier 2 of Kobold quests unlocked and have 350 myth and 10 Solidery tomes. So basically I have a ton of Duty's unlocked, but have no idea where to start. So my question is, what do I need to be doing? And what order do I need to do it in?

As always, thanks for any and all help everyone!