During Year 4 of Destiny 2, at the launch of Beyond Light, Bungie will be implementing a new system they have dubbed the Destiny Content Vault that will see some content removed and other content added in. Since certain planets are being removed, some exotics will no longer be obtainable as some of their associated quest steps are on no longer accessible planets.
Kinetic Weapons
• Ace of Spades – Exotic Hand Cannon
No longer obtainable due to the removal of Io and Titan.
• Bad Juju – Exotic Pulse Rifle
No longer obtainable due to removal of Leviathan and the associated Tribute Hall.
• Lumina – Exotic Hand Cannon
No longer obtainable due to removal of Mars and the associated strike, Will of Thousands.
• Outbreak Perfected – Exotic Pulse Rifle
No longer obtainable due to removal of Titan, where the fallen transponder is located.
• Rat King – Exotic Sidearm
No longer obtainable due to removal of Titan, where the associated mission is located.
• Thorn – Exotic Hand Cannon
No longer obtainable due to removal of Titan, and the special version of the strike, Savathun’s Song.
Energy Weapons
• Polaris Lance – Exotic Scout Rifle
No longer obtainable due to removal of Mars where the associated quest takes place.
• Tarrabah – Exotic Submachine Gun
No longer obtainable due to removal of the Leviathan and the associated raid, Crown of Sorrow.
Power Weapons
• Anarchy – Exotic Grenade Launcher
No longer obtainable due to removal of the raid, Scourge of the Past.
• Legend of Acrius – Exotic Shotgun
No longer obtainable due to removal of the Leviathan and its associated raid, Leviathan.
• Sleeper Simulant – Exotic Linear Fusion Rifle
No longer obtainable due to removal of Mars and sleeper nodes.
• Truth – Exotic Rocket Launcher
No longer obtainable due to removal of the Leviathan and the associated activity, The Menagerie.
• Whisper of the Worm – Exotic Sniper Rifle
No longer obtainable due to removal of Io, and its mission The Whisper.
• Worldline Zero – Exotic Sword
No longer obtainable due to removal of Mars and the associated latent memories.
Weapon Ornaments
• The Emperor’s Pleasure – Exotic Ornament for the Legend of Acrius
No longer obtainable due to removal of the Leviathan and its associated raid, Leviathan.