Precursor tablet drop rates
10
Playing SSF, it's hard to be picky about some tablets - not sure if this difference is intended. Each expedition gives me at least a tablet, sometimes more. Breach typically gives 2-3. However for delirium and ritual, those seem much rarer. It would be great if tablets were more common, as it's possible to reforge them to fish for more omens for example, but it's hard to do it if you have only 2 ritual tablets and 30 breach tablets.
Comments
jayrocs1
For ritual tablets you need to fill the map with mobs. They only drop from the mobs that spawn on the ritual.
So take the From the Mists passive and run maps that add x # of packs and increased pack size to increase your chances of a drop.