As most of you know The Nightmare boss has already become dead content. The main reason for this is that people really don't want to bother because of the tedious drop rates (Which in my opinion is how most if not any drop table should be).
They buffed the nightmare earlier this week on Oldschool and this seems like a good opportunity to revive the boss on Alora. What this update basically did is remove the scaling drop rate of the uniques and split the uniques into 2 drop tables.
Drop table 1 consists of the inquisitor items including the mace & the nightmare staff. You have a 1/120 chance to hit drop table 1.
Drop table 2 consists of the orbs and you have 1/600 chance to hit this drop table.
The drop rate of the uniques will no longer be increased by the party size, instead the party size now increases the chance to roll both drop tables again. This makes The Nightmare able to drop 2 uniques. The maximum increase would be 75% which is at a party size of 80 people.
For a TLDR and a more clear overview of what I'm talking about I've added the pictures that were posted on the official OSRS twitter below.
Let me know what you guys think about trying to revive the Nightmare!
Also take a look at this video by RiceCup to see what these changes actually mean
https://www.youtube....h?v=51Q5kWkAuWI