Once you reach Lost Ark's endgame you'll want to start on a few daily content offerings to get a base set of endgame gear, upgrade it, and then start transitioning to more powerful armor later. Let's walkthrough the first steps to take as well as an overview of the entire gear progression for Tier 1 endgame content.

Honing / Enchantment System Guide:    • Lost Ark Honing System Guide | How To...  
Transfer / Recycle System Guide:    • Lost Ark Transfer System Guide | How ...  

Timestamps:
00:00 Intro
00:06 Set Vern Castle As Home
00:26 Castle Tour
00:48 Gear Score 250 to 302 (Chaos Dungeons)
01:10 Gear Score 302 to 320 (Guardian Raids)
01:37 How To Increase Gear Score (Honing / Enchanting)
02:10 What Does Gear Score Do?
02:30 Endgame Item Quality
03:03 Gear vs Jewelry
03:44 Jewelry Overview
04:33 Jewelry Upgrade Steps
05:09 Gear Score 320+ (Abyss Dungeons)
05:53 Going From Blue to Purple Gear (Recycling / Transferring)
06:41 Endgame Tiers
07:27 Going From Purple to Orange (Recycling / Transferring)
07:53 Gear Score 600 (+15) & Tier 2
09:20 Outro