Blue and green gear may be acquired by attacking smaug's final boss 2-4 (see more detail in my other post)
Miner's Gear (grey color, lvl 1) which can be exchanged with Armor Scraps in Sage's Tower are not listed.
Gear Color Gear Type | Blue Pilfered (lvl 130) | Green Prisoner's ( lvl 100) / Guardian (lvl 60) | Beige Trader's ( lvl 20) |