Rare drop table

The rare drop table is a special list of items. When slain, some monsters have a chance to give loot from the rare drop table instead of loot from their own unique drop table. Unlike the standard drop table, the rare drop table is shared by many monsters ranging from chaos druids, to lesser demons, through to most Slayer monsters and the Kalphite queen. See below for a list of monsters that are likely to give access to the rare drop table. A ring of wealth affects the rare drop table. See below to read how.

Definitions

 * 100% drop - Most creatures have what is called a '100% drop', which they will drop every time they are defeated (for example bones or ashes).
 * Main drop - This will be an item drawn from a creature's drop table based upon a random 'roll' (imagine a dice roll or roulette wheel).
 * Drop table - This is a list of all items that a creature could possibly drop. The percentage chance of receiving each item varies depending upon the item's relative value.
 * Rare drop table - Occasionally, a creature can give access to drop table of more valuable items. To receive items from this drop table, you must first "roll" to land on it from the main drop table.
 * Second drop - Some creatures also have a second drop. The only second drops in the game consist of charms used in Summoning and the Draconic visage from various Dragons, as well as starved ancient effigy and clue scroll (hard).
 * Quest drops - in some instances, a creature will drop a quest-specific item (e.g. the unique bones required for the Rag and Bone Man or Fur 'n' Seek quests).

How the rare drop table works
When a creature is killed, the item or items it drops is chosen from a list of possible drops, which is different for each creature. This drop is chosen at random, via a sort of "roll of the dice". Some items (usually the less valuable ones) are more likely to be dropped than others.

For the monsters that give access to the rare drop table, one of the "items" on the list of standard drops is actually a trigger that gives a second "roll" on another list of items: the rare drop table.

On this rare drop table, a pair of "dice" is again rolled. The player may get an item at random from the rare drop table. Again, less valuable items are more likely to be chosen than expensive items. Possible items include uncut gems, the half of a key items, and a few dragon and rune items such as left half of shield, dragon spear, and rune javelins.

However, the rare drop table also normally contains many "empty" slots that, if rolled, results in a "no drop." In such an event, nothing will be dropped, except for the monster's 100% drops (e.g. bones) and perhaps one or more Summoning charms.

Note that not all valuable items are on the rare drop table. Some rare items that can only be dropped by a specific monster are simply on that monster's standard drop table (for example, a draconic visage is only dropped by dragons, so it can't be on the rare drop table).

A ring of wealth affects how the rare drop table works. It removes most of the "empty" slots on the rare drop table. Therefore, the odds of receiving items is increased. A ring of wealth does not affect how often the rare drop table is accessed. So, when wearing a ring of wealth, the rare drop table will not be triggered more often, but when it is triggered, the player is more likely to receive an item.

The ring of wealth can also make certain drops on the standard drop table more common; see below for a list of items affected. The trigger that starts the rare drop table is not influenced by the ring.

In issue 24 of the God letters, Guthix had the following to say about how a ring of wealth works:
 * If thou consider the possessions of an enemy to be like a roulette wheel, then the 'rare' items so coveted by players are located on a second roulette wheel, that will only be spun shouldst thou roll a specific number on the first wheel. The ring of wealth affects not the number which thou may achieve upon the first wheel, but should thou gain the precise number to allow thee access to the second, the ring will make thy chances of gaining an object on that second roulette wheel all the greater. My analogy is flawed, for death is not like roulette, but I hope that thou see the truth within this.

Items known to be on the rare drop table
The following is a list of items known to be on the rare drop table. Note that due to the nature of the way the rare drop table is accessed, it can't be determined for sure what items are on the rare drop table.

However, the following items have been confirmed by Jagex (through the Non Combat Magic article in the RuneScape Knowledge Base) to be on the rare drop table. Wearing a ring of wealth will increase the chance to get these items if the monster being killed gives access to the rare drop table.

Resources

 * Rune Bars are also found from the Rare Drop Table, with quantity ranging from 1-50, which 50 at the moment is about 600,00 coins.&nbsp
 * }

Miscellaneous

 * }

Armour and equipment

 * }

Items likely to be on the rare drop table
In the Knowledge Base, Jagex also implies that there are many other items in addition to the ones that are confirmed. Though it can never be said for sure what items are on the table, items that are repeatedly dropped by many different monsters who also drop the confirmed items listed above, are likely to be on the rare drop table. As with the confirmed items, wearing a ring of wealth will increase the chance to get these items if the monster being killed gives access to the rare drop table.


 * }

Additional drops
For pages on monsters, instead of listing the ring of wealth drops separately, please add: ''

Added with the ring of wealth update on 15 March 2011, these drops have an increased drop rate when wearing the ring of wealth. They can be obtained without a ring of wealth - however they are significantly rarer without it. All monsters listed below give access to this list.


 * }

Monsters likely to give access to the rare drop table
The following is a list of some monsters that drop many of the items found on the rare drop table. This list is very likely to be incomplete.
 * Aberrant spectre
 * Abyssal demon
 * Ancient mage
 * Ankou
 * Armoured zombie
 * Aviansie
 * Banshee
 * Basilisk
 * Barbarian
 * Black demon
 * Black dragon
 * Black knight
 * Bloodveld
 * Blue dragon
 * Bork
 * Brine rat
 * Bronze dragon
 * Cave bug (level 96)
 * Cave crawlers
 * Cave horror
 * Cave slime
 * Catablepon
 * Chaos druid
 * Chaos Dwarf
 * Chaos dwarf hand cannoneer
 * Chaos dwogre
 * Chaos elemental
 * Cockroach drone
 * Cockroach soldier
 * Cockroach worker
 * Cockatrice
 * Commander Zilyana
 * Corporeal Beast
 * Crawling Hand
 * Cyclops
 * Dark beast
 * Desert lizard
 * Desert strykewyrm
 * Dust devil
 * Dagannoth
 * Dagannoth Rex
 * Dagannoth Supreme
 * Dagannoth Prime
 * Dwarf
 * Earth elemental
 * Earth warrior
 * Elf warrior (level 108)
 * Fire elemental
 * Fire giant
 * Flesh Crawler
 * Frost dragon
 * Gargoyle
 * General Graardor
 * Ghast
 * Ghostly warrior
 * Giant mole
 * Giant skeleton (level 80)
 * Gorak
 * Greater demon
 * Green dragon
 * Harpie Bug Swarm
 * Hill giant
 * Hobgoblin (Level 42)
 * Ice giant
 * Ice strykewyrm
 * Ice troll male
 * Ice troll female
 * Ice troll runt
 * Iron dragon
 * Ice warrior
 * Jelly
 * Jogre
 * Jungle horror
 * Jungle strykewyrm
 * Kalphite guardian
 * Kalphite Queen (Level 333)
 * Kalphite soldier
 * Kalphite worker
 * Killerwatt
 * King Black Dragon
 * Kraka
 * Kree'arra
 * K'ril Tsutsaroth
 * Kurask
 * Lesser demon
 * Dagannoth (Lighthouse)
 * Locust rider
 * Mighty Banshee
 * Minotaur
 * Mithril dragon
 * Molanisk
 * Moss giant
 * Mountain troll
 * Mummy
 * Mutated bloodveld
 * Nechryael
 * Nex
 * Ogre statue
 * Otherworldly being
 * Pee Hat
 * Pyrefiend
 * Red Dragon
 * Rock Crab
 * Rock Lobster
 * 'Rum'-pumped crab
 * Shadow warrior
 * Skeleton (level 45 / 21)
 * Skeletal wyvern
 * Spiritual Mage
 * Steel dragon
 * Suqah
 * Terror dog
 * Thug
 * Tormented demon
 * Tortured soul
 * Tribesman
 * Troll General
 * Turoth
 * TzHaar-Hur
 * TzHaar-Ket
 * TzHaar-Xil
 * Vampire (level 72)
 * Wallasalki
 * Waterfiend
 * Water elemental
 * Warped terrorbird
 * Warped tortoise
 * Werewolf
 * Zombie
 * Zygomite

Formula to determine the odds of a RDT Drop
This is an estimate. The formula is R(X/1148)=P Where R equals the Rate the monster accesses the rare drop table (Ex: Black dragons approximately 1/10) X equals the estimated "Point" or "Slot" value. (Note: These are based off of the above table and the item's value because less valuble items of common, for example, drop more often then higher valued items. The Uncut Sapphire drops more often then the dragon dagger(s) but both are listed as "Common".) P is the probability in percent (%) of the item being dropped.

The higher level a monster is, the more it accesses the rare drop table. Monsters that require slayer levels drop more commonly then non-slayer monsters of the same level. Ex: Moss giants are approximately 1/35. Basilisks are approximately 1/30, black dragons, as stated above, are approximately 1/10.

The point values (Estimated, very roughly) are as follows: Please note, this does not take into account the "Items likely to be on the rare drop table list", and it is in order from above, and this is assuming you are wearing a ring of wealth to remove the "Empty" slots.
 * Uncut sapphire, 96
 * Uncut emerald, 92
 * Uncut ruby, 80
 * Uncut diamond, 32
 * Dragonstone, 10
 * Chaos talisman, 6
 * Nature talisman, 6
 * Loop half of a key, 26
 * Tooth half of a key, 26
 * Adamant javelin, 3
 * Rune spear, 3
 * Rune javelin, 4
 * Rune kiteshield, 2
 * Shield left half, 2
 * Dragon spear, 2
 * Dragon med helm, 2
 * Coins, 100 (Varies depending on value)
 * Dragon dagger, 75
 * Uncut dragonstone, 83
 * Adamant bolts, 35
 * Big bones, 35
 * Clean toadflax, 25
 * Clean ranarr, 25
 * Clean snapdragon, 20
 * Clean torstol, 20
 * Coal, 35
 * Adamantite ore, 25
 * Pure essence, 25
 * Earth talisman, 30
 * Fire talisman, 30
 * Water talisman, 30
 * Raw swordfish, 25
 * Raw shark, 20
 * Watermelon seed, 20
 * Onyx bolts, 5
 * Rune arrow, 10
 * Battlestaff, 10
 * Air Orb, 10
 * Fire orb, 10
 * Runite ore, 10
 * Adamant bar, 10
 * Rune bar, 8
 * Yew seed, 15
 * Magic seed, 10
 * Palm tree seed, 15
 * Torstol seed, 10
 * Snapdragon seed, 15
 * Yew logs, 15
 * Dragon dagger, 5
 * Saradomin brew(4), 1
 * Vecna skull, 5

Overall, there are 1148 slots in the rare drop table.

Example of probability: Adamant bars while killing black dragons:

R=.1 X=10

.1 x (10 / 1148) = .000087% Probability.