Here is the full list of all 33 Ghostlore achievements.
Craft 20 Legendary Tier Items.
Socket 4 gems into a single item.
Reach Hell Gate Level 10.
Try using each weapon type at least once.
Craft an S+++ Tier Gem.
Place 12 Compound Glyphs into the Glyph Grid.
Break down 200 items using Alkahest.
"Have other players kill 10 enemies with items you sent at the Shrine of Balance."
Reach Level 50.
Collect 20 eggs.
Break down 50 items using Alkahest.
Have a Legendary Tier Item in all equipment slots
Craft 1 Legendary Item.
Fill up six food slots.
Break down 5 items using Alkahest.
Choose your character's third class.
Reach Level 30.
Destroy 1000 crates and barrels.
Open 100 Treasure Chests.
Enter the Hantu Tinggi's Domain.
Choose your character's second class.
Fill up three food slots.
Take the ship.
Open 10 Treasure Chests.
Reach Level 10.
Fill up one food slot.
Place 4 different Simple Glyph types into a Compound Glyph.
Reach Pulau Hijawan.
Listen to what the Master Ghosthunter has to say when you reach Seaport for the first time.
Reach Hell Gate Level 20.
Reach Hell Gate Level 50.
Craft 100 Legendary Tier Items.
Open 1000 Treasure Chests.