Monument To Lost Lights

The Monument to Lost Lights is a vendor located between the two vault kiosks in the Tower (Destiny 2). In the monument, players can purchase some Exotic Weapons that are now unobtainable through other means. Players can also acquire Pinnacle Weapons from past seasons.

The cost to purchase weapons from the Monument from Lost Lights ranges but all Exotics require an Exotic Cipher which can be acquired through Xûr, Agent of the Nine. All exotic weapons cost Ascendant Shards and Glimmer and most also require World Materials such as Baryon Bough. Some Exotics, however, originated from Raids and thus require Spoils of Conquest instead of World Materials.

Exotic Weapon List
Below is a list of every exotic weapon that can be purchased from the Monument to Lost Lights as well as their associated cost. This symbol: ¥ will be used to mark weapons that cost Spoils of Conquest or otherwise unique materials.

The Red War
 * Primary
 * Sturm - 100,000 Glimmer, 150 Microphasic Datalattice, 1 Ascendant Shard
 * MIDA Multi-Tool - 100,000 Glimmer, 150 Dusklight Shard, 1 Ascendant Shard
 * Rat King - 100,000 Glimmer, 150 Helium Filaments, 1 Ascendant Shard
 * Polaris Lance - 125,000 Glimmer, 200 Spinmetal Leaves, 1 Ascendant Shard
 * Outbreak Perfected - 150,000 Glimmer, 250 Baryon Bough, 2 Ascendant Shards
 * Heavy
 * Sleeper Simulant - 125,000 Glimmer, 200 Baryon Bough, 1 Ascendant Shard
 * Worldline Zero - 125,000 Glimmer, 200 Glacial Starwort, 1 Ascendant Shard
 * Whisper of the Worm - 150,000 Glimmer, 250 Baryon Bough, 2 Ascendant Shards
 * Legend of Acrius - 150,000 Glimmer, 240 Spoils of Conquest, 2 Ascendant Shards ¥

Beyond Light
 * Primary
 * Ticuu's Divination - 100,000 Glimmer, 150 Microphasic Datalattice, 1 Ascendant Shard
 * Cryosthesia 77K - 100,000 Glimmer, 150 Spinmetal Leaves, 1 Ascendant Shard
 * Special
 * Duality - 100,000 Glimmer, 150 Glacial Starwort, 1 Ascendant Shard
 * Lorentz Driver - 100,000 Glimmer, 150 Glacial Starwort, 1 Ascendant Shard
 * Ager's Scepter - 125,000 Glimmer, 200 Helium Filaments, 1 Ascendant Shard

Forsaken
 * Primary
 * Ace of Spades - 125,000 Glimmer, 200 Microphasic Dattalice, 1 Ascendant Shard
 * The Last Word - 125,000 Glimmer, 200 Spinmetal Leaves, 1 Ascendant Shard
 * Le Monarque - 125,000 Glimmer, 200 Dusklight Shards, 1 Ascendant Shard
 * Thorn - 125,000 Glimmer, 200 Dusklight Shards, 1 Ascendant Shard
 * Lumina - 125,000 Glimmer, 200 Baryon Bough, 1 Ascendant Shard
 * Bad Juju - 125,000 Glimmer, 200 Microphasic Dattalice, 1 Ascendant Shard
 * Tarrabah - 150,000 Glimmer, 240 Spoils of Conquest, 2 Ascendant Shards ¥
 * Energy
 * Jötunn - 125,000 Glimmer, 200 Microphasic Dattalice, 1 Ascendant Shard
 * Izanagi's Burden - 150,000 Glimmer, 250 Spinmetal Leaves, 2 Ascendant Shards
 * Heavy
 * Truth - 125,000 Glimmer, 200 Baryon Bough, 1 Ascendant Shard
 * Anarchy - 150,000 Glimmer, 240 Spoils of Conquest, 2 Ascendant Shards ¥
 * Sparrow
 * Always on Time - 150,000 Glimmer, 240 Spoils of Conquest, 2 Ascendant Shards ¥

Witch Queen
 * Heavy
 * Grand Overture - 100,000 Glimmer, 100 Legendary Shards, 1 Ascendant Shard ¥

Shadowkeep
 * Primary
 * Symmetry - 100,000 Glimmer, 150 Dusklight Shards, 1 Ascendant Shard
 * Devil's Ruin - 100,000 Glimmer, 150 Dusklight Shards, 1 Ascendant Shard
 * Tommy's Matchbook - 100,000 Glimmer, 150 Spinmetal Leaves, 1 Ascendant Shard
 * Traveler's Chosen (Exotic) - 125,000 Glimmer, 200 Dusklight Shards, 1 Ascendant Shard
 * Special
 * Eriana's Vow - 100,000 Glimmer, 150 Helium Filaments, 1 Ascendant Shard
 * Bastion - 100,000 Glimmer, 150 Helium Filaments, 1 Ascendant Shard
 * The Fourth Horseman - 125,000 Glimmer, 200 Dusklight Shards, 1 Ascendant Shard
 * Witherhoard - 100,000 Glimmer, 150 Glacial Starwort, 1 Ascendant Shard
 * Ruinous Effigy - 125,000 Glimmer, 200 Helium Filaments, 1 Ascendant Shard
 * Heavy
 * Leviathan's Breath - 100,000 Glimmer, 150 Microphasic Datalattice, 1 Ascendant Shard

Pinnacle/Ritual Weapons
Below is a list of every Pinnacle Weapon that can be acquired from the Monument of Lost Lights. Unlike the Exotic weapons, Pinnacle weapons are purchased with Legendary Shards and Enhancement Prisms instead of World Materials. Most weapons cost 75,000 Glimmer, 100 Legendary Shards, 2 Enhancement Prisms and 1 Ascendant Shard and those with different prices will be listed with their price.

Ritual Weapons
 * Special
 * Felwinter's Lie
 * Adored
 * Salvager's Salvo
 * Null Composure
 * Reckless Endangerment
 * Heavy
 * Ascendancy

Vanguard Weapons
 * Primary
 * Nightshade
 * Oxygen SR3
 * Buzzard -
 * Special
 * Loaded Question
 * Heavy
 * Wendigo GL3
 * Edgewise

Crucible Weapons
 * Primary
 * Luna's Howl
 * Not Forgotten - 150,000 Glimmer, 250 Legendary Shards, 7 Enhancement Prisms, 2 Ascendant Shards
 * Redrix's Broadsword - 150,000 Glimmer, 250 Legendary Shards, 7 Enhancement Prisms, 2 Ascendant Shards
 * The Recluse
 * Randy's Throwing Knife
 * Point of the Stag
 * Special
 * The Mountaintop - 150,000 Glimmer, 250 Legendary Shards, 7 Enhancement Prisms, 2 Ascendant Shards
 * Revoker
 * Heavy
 * Komodo-4FR

Gambit Weapons
 * Primary
 * Breakneck
 * Hush
 * Exit Strategy
 * Special
 * Python
 * Heavy
 * 21% Delirium

Ornaments
The some of the weapons listed under Ritual Weapons have ornaments that can be purchased for 75,000 Glimmer, 100 Legendary Shards, 2 Enhancement Prisms, and 1 Ascendant Shard