Black Lion Statuette/Skin unlocks

Weapon Skins

Aquarium Greatsword Skin
Arcane Battlestaff Skin
Bloodflame Sword Skin
Candelabra Staff
Celestial Axe Skin
Celestial Compass Skin
Clockwork Scythe Staff Skin
Cyberhowl Greatsword Skin
Divine Radiance Sword Skin
Ebonhawke Crossbow Pistol Skin
Ebonhawke Crossbow Rifle Skin
Elemental Sword
Envoy Scythe Staff Skin
Fate Unraveling Sword Skin
Fire-Breathing Longbow
Golden Talon Longbow
Haunted Anchor Axe Skin
Hydra Staff
Infernal Flail Mace Skin
Iron Beast Greatsword
Mystic Smoking Pipe Warhorn Skin
Reconfigurable Construct Greatsword Skin
Skysteel Greatsword Skin
Storm Dagger Skin
The Stormpiercer Spear Skin
Thunderhorse Staff Skin
Vermilion Blaze Greatsword Skin
Vermilion Longbow
Vermilion Short Bow
Vermilion Staff Skin
Vermilion Tail Feather Skin

Armor skins

Acclaimed Militia Chestpiece Skin
Acclaimed Militia Leggings Skin
Ebon Vanguard Elite Shoulders Skin
Exalted Gloves
Exalted Shoulders Skin
Fallen Balthazar Helm
Infused Aurora Chestguard Skin
Infused Aurora Gloves Skin
Mystical Dragon Horns Helm Skin
Neon Demon Mask Skin
Scrivener's Knowledge Shoulders Skin
Searing Chain Gloves
Seven Reapers Breastplate Skin
Seven Reapers Grasps Skin
Seven Reapers Greaves Skin
Seven Reapers Helm Skin
Seven Reapers Legguards Skin
Seven Reapers Pauldrons Skin
Steam-Powered Legwear (Left) Skin
Steam-Powered Legwear (Right) Skin
Svanir Gauntlets
Sworn Zaishen Helm Skin
Synergetics Headset (Down) Skin
Synergetics Headset (Up) Skin
Tempest Gaze Helm Skin
Vagabond's Hood Skin
Vagabond's Shoulders Skin
Valkyrie's Champion Helm Skin
Vengeful Wolf Rider Helm Skin

Back Skins

Arcane Sigil Backpack Skin
Archdemon Wings Backpack Skin
Blazing Cape Skin
Branded Relic Backpiece
Dark Matter Cape
Devil-Rending Cape
Dragon Fireworks Backpiece
Dreamwalker Wings Backpack
Etherbound Backpiece
Fire-Breathing Quiver
Flowing Scaled Cape
Golden Zephyr Backpiece
Griffon Hatchling Backpiece
Holographic Koi Backpiece Skin
Jackal Pup Backpack
Jade Tech Jetpack Backpack
Jade Tech Wings Backpack
Jeweled Scarab Backpiece
Kasmeer's Regalia Cape
Lunar Backpack
Mystic Visionary Cape
Plush Tybalt Backpack Cover
Quaggan Killer Whale Backpack Cover
Seraph Wings Backpack
Shimmering Aurora Cape Skin
Springer Kit Backpack
Starborn Cape
Starlight Wings Backpack
Stellar Dragon Wings Backpack
Tiger Charr Backpack Cover
Undying Shackles Cape Skin
Vagabond's Cape Skin
Vermilion Wings Backpack
Watchwork Wings Backpack
Wild Magic Backpack
Wyrm's Breath Cape

Gliders

Abaddon's Glider
Arcane Sigil Glider
Archdemon Wings Glider
Black Feather Wings Glider
Blazing Glider
Bloodstone Glider
Branded Relic Glider
Bubble Glider
Celestial Rooster Glider
Classical Glider
Crystal Arbiter Glider
Crystalline Dragon Wings Glider
Dance Platform Glider
Dragon Fireworks Glider
Dreamwalker Wings Glider
Dynamics Glider Module
Dynamics Hoverboard Glider
Electromagnetic-Descender Glider
Eternal Mandala Glider
Etherbound Glider
Exalted Glider
Feathers of the Zephyr
Floral Glider
Forged Glider
Geomancer Glider
Golden Feather Wings Glider
Grasping Phantom Glider
Griffon Hatchling Glider
Hawk Wings Glider
Infinirarium Glider
Inverted Blade Wings Glider
Ironclad Glider
Jade Tech Jetpack Glider
Jade Tech Wings Glider
Jeweled Scarab Glider
Largos Fin Glider
Lunar Glider
Macaw Wings Glider
Magic Carpet Glider
Necrotic Glider
Personal Gyrocopter Glider
Phoenix Glider
Phoenix Kite Glider
Roaring Dragon Glider
Seraph Wings Glider
Sheet Music Glider
Shimmering Aurora Glider
Skysteel Glider
Soul River Glider
Spectral Glider
Starlight Wings Glider
Stellar Dragon Wings Glider
Timekeeper Glider
Undying Shackles Glider
Vermilion Wings Glider
Vine-Touched Destroyer Glider
Wandering Cloud Glider
Watchwork Wings Glider
Whale Spirit Glider
White Feather Wings Glider
White Mantle Glider
Wild Magic Glider

Chairs

Campfire Chair *
Council of Commentators Chair
Dance Platform Chair
Desert King Throne
Dove Lover's Bench Chair
Jade Tech Chair
Personal Gyrocopter Chair
Portable Hot Springs Chair *
Regenerative Chamber Chair *
Skysteel Chair *
Vermilion Throne
Wandering Cloud Chair
Witch Cauldron Chair

(*) The novelties in the marked rows either don't appear in API:2/account/novelties and API:2/novelties and/or don't have an ID set. Therefore it cannot be checked if they have been unlocked.

Outfits

Ebon Vanguard Elite Outfit
Fallen Balthazar Outfit
Hologram Outfit
Star Sentinel Outfit
Starborn Outfit