The Fractured Archive
Differs from OSRSThe newest raid, for 1 to 8 players: five of eight bosses each run. Unique chance is 2% per finisher on a clean run. BLST adds a teleport.
How BLST differs
On BLST the Bosses teleport goes straight to the lobby, because the normal teleport item is not obtainable here. The point system below is BLST's own choice, since the official numbers are not public.
How it runs
Form a group at the Grouping Board. You always start with the Archive Guardian, then pick a side at each pair of doors, and finish with Ocellus in three phases:
| Step | West door | East door |
|---|---|---|
| 1 | Archive Guardian | (always this one) |
| 2 | Ezekiel | Bork and the Smorks |
| 3 | Moia | Dreadnoth the Jellied |
| - | Quartermaster, for supplies | - |
| 4 | Dagon'hai Elder and monks | Xarth |
| 5 | Ocellus | (always this one) |
How your chance works
- Each room gives the party a pool of points, split by the damage each player did. Each death costs you 1,000 points.
- Unique chance: a clean run is worth 2% per finisher, up to 50% for the whole raid.
- The winner is drawn by share of points. One item per raid.
- Pet Orion: the same chance as the Obligator.
- Everyone else gets 3 rolls on the standard table, each with a 1/51 chance of 5x the amount. You also roll a 1/16 chance of an Archivist's folio, a 1/80 fragment, and a 1/12 elite clue scroll.
- If you died, you can get a cabbage chest instead, at 25% per death.
Uniques
| Item | Quantity | Chance |
|---|---|---|
 Obligator (uncharged) Unique | 1 | 1/156.67% |
 Ascension crossbows Unique | 1 | 1/7.513.3% |
 Horn of Bran Unique | 1 | 1/520% |
 Zorya's tome (uncharged) Unique | 1 | 1/3.7526.7% |
 Rondache Unique | 1 | 1/333.3% |
Chance given that a unique was rolled. See above for the chance of a unique.
Standard table
| Item | Quantity | Chance |
|---|---|---|
 Ascension shards | 75-82 | 1/616.7% |
 Nature rune | 301-385 | 1/303.33% |
 Astral rune | 301-385 | 1/303.33% |
 Blood rune | 301-385 | 1/303.33% |
 Soul rune | 301-380 | 1/303.33% |
 Earth rune | 3,009-3,551 | 1/303.33% |
 Sapphire | 24-27 | 1/303.33% |
 Emerald | 24-26 | 1/303.33% |
 Ruby | 23-27 | 1/303.33% |
 Diamond | 24-26 | 1/303.33% |
 Onyx bolt tips | 50-58 | 1/303.33% |
 Battlestaff | 34-37 | 1/303.33% |
 Earth orb | 68-75 | 1/303.33% |
 Dragon platelegs | 1 | 1/303.33% |
 Dragon plateskirt | 1 | 1/303.33% |
 Rune kiteshield | 5-7 | 1/303.33% |
 Grimy harralander | 60-66 | 1/47.12.12% |
 Grimy ranarr weed | 18-20 | 1/47.12.12% |
 Grimy toadflax | 24-28 | 1/47.12.12% |
 Snapdragon seed | 3-4 | 1/47.12.12% |
 Kwuarm seed | 7-8 | 1/47.12.12% |
 Snape grass seed | 7-8 | 1/47.12.12% |
 Yew seed | 4-5 | 1/47.12.12% |
 Wine of Zamorak | 32-36 | 1/47.12.12% |
 Iron ore | 851-915 | 1/551.82% |
 Adamantite ore | 60-72 | 1/551.82% |
 Runite ore | 25-26 | 1/551.82% |
 Desiccated page | 30-36 | 1/551.82% |
 Aether catalyst | 180-191 | 1/551.82% |
 Pure essence | 1,404-1,632 | 1/551.82% |
 Mahogany logs | 140-152 | 1/551.82% |
 Dragon arrowtips | 350-369 | 1/551.82% |
 Raw shark | 80-92 | 1/551.82% |
Chance per roll, before the 1/51 chance of 5x.