Superior slayer monsters

Pick the superior. Its unique rate comes off the Slayer level of the task, and Mortimer's superior drop rate modifier multiplies it. On top of the uniques, every superior rolls the regular monster's drop table three times and is ten times as likely to drop a clue.

Imbued heart and eternal gem drop rate by superior

The chance a kill reaches each unique table is 1 / (200 − ⌊(Slayer level + 55)² / 125⌋). Once there, the imbued heart and the eternal gem are 1/8 of their table and the dust and mist battlestaves 7/16 each, so the heart is 1/8 of that figure a kill and a battlestaff 7/16 of it. Mortimer’s superior drop rate modifier multiplies the figure by the percentage his task rolled.

A superior spawns on 1 in 200 on-task kills of the regular monster, 1 in 150 with the elite Combat Achievements, and 10% more often on a Wilderness task. Every superior also rolls the regular monster’s drop table three times and is ten times as likely to drop a clue scroll.

More misc

• Bag full of gems
• Cache of runes
• Clue scrolls
• Forgotten lockbox
• Frozen cache
• Hunter rumours
• Implings
• Intricate pouch
• The Mimic
• Nest box (Hunter Guild)
• Rare drop table
• Seed pack (Tithe Farm)
• Spoils of War
• Vale Totems offerings

While you’re here

• Gear progression — Enter your stats and see every upgrade ranked by the damage it adds.
• Slayer task odds — The chance of every task each master can give you, and what to block.
• Activity randomizer — Can’t decide what to do? Put it on the wheel and let it choose.

All OSRS drop tables and calculators — rates from the OSRS Wiki, prices from its real-time API.