Double Loot

There are several effects in the game that provide a bonus to the player's chance to receive Double Loot from slain monsters or thieving.

Mechanics

By default, the player has a 0% chance to receive double loot. All equipped items and other effects that increase the double loot chance are added together to get the player's total chance to receive double loot.

For example, if the player has one item equipped that gives a +10% chance to receive double loot and another that gives a +5% chance to receive double loot, their total chance to receive double loot is 15%.

Combat

Any item received as loot from combat has a chance of being doubled, including bones and chests from completing Dungeons. The roll is made once per drop - Bone drops can be doubled without the item drop being doubled, and the opposite is also true. If the drop would consistent of a stack of multiple items, one roll will be made to determine whether or not the entire stack is doubled.

There are a few special drops which are not considered normal loot and do not have a chance of being doubled: The Fire Cape from the Volcanic Cave, the Infernal Cape from the Infernal Stronghold, and the Signet Ring Half (b).

Thieving

Any item pickpocketed has a chance of being doubled, including both Bobby's Pocket} and Chapeau Noir.

The chance to double loot does not apply to Mastery Tokens, Mysterious Stones, the Circlet of Rhaelyx, and Signet Ring Half (a).

Sources

Items

	Bonus	Description
Aorpheat's Signet Ring	5%	Created by Patreon (Aorpheat) Passive: When equipped - +100% GP granted from all sources except Alt. Magic, Township and Item Sales, +5% chance to obtain double loot from slain monsters or Thieving, +10% chance to gain double resources from any skill.
Chapeau Noir	10%	Created by Patreon (ChapeauNoir) Passive: +10% Chance To Double Loot in Combat and +10% Chance to Double Items in Thieving
Big ol Ron	100%	Created by Patreon (dog18speed) +100% Chance To Double Loot in Combat. For every 2000 base Maximum Hitpoints the enemy has (Capped at 10000): +9% Melee Strength Bonus from Equipment, +3% of Maximum Hit added to Minimum Hit and +1% Damage Reduction. Bonus is doubled if fighting a boss.
Slayer Helmet (Master)	3%	+3% Chance To Double Loot in Combat +40% Slayer Skill XP +3% Chance to Double Items in Thieving +20% Flat Slayer Area Effect Negation +5% Damage To Slayer Tasks +5% Slayer Coins
Slayer Platebody (Master)	3%	+3% Chance To Double Loot in Combat +40% Slayer Skill XP +3% Chance to Double Items in Thieving +20% Flat Slayer Area Effect Negation +5% Damage To Slayer Tasks +5% Slayer Coins
Slayer Cowl (Master)	3%	+3% Chance To Double Loot in Combat +40% Slayer Skill XP +3% Chance to Double Items in Thieving +20% Flat Slayer Area Effect Negation +5% Damage To Slayer Tasks +5% Slayer Coins
Slayer Leather Body (Master)	3%	+3% Chance To Double Loot in Combat +40% Slayer Skill XP +3% Chance to Double Items in Thieving +20% Flat Slayer Area Effect Negation +5% Damage To Slayer Tasks +5% Slayer Coins
Slayer Wizard Hat (Master)	3%	+3% Chance To Double Loot in Combat +40% Slayer Skill XP +3% Chance to Double Items in Thieving +20% Flat Slayer Area Effect Negation +5% Damage To Slayer Tasks +5% Slayer Coins
Slayer Wizard Robes (Master)	3%	+3% Chance To Double Loot in Combat +40% Slayer Skill XP +3% Chance to Double Items in Thieving +20% Flat Slayer Area Effect Negation +5% Damage To Slayer Tasks +5% Slayer Coins
Ring of Wealth	7%	+7% Chance to Double Items Globally -3% Chance to Preserve Resources in Skills
Looter Pouch	4%	+4% Chance To Double Loot in Combat
Adventurers Backpack	5%	+5% Chance To Double Loot in Combat
Slayer Helmet (Legendary)	4%	+4% Chance To Double Loot in Combat +45% Slayer Skill XP +4% Chance to Double Items in Thieving +25% Flat Slayer Area Effect Negation +6% Damage To Slayer Tasks +6% Slayer Coins
Slayer Platebody (Legendary)	4%	+4% Chance To Double Loot in Combat +45% Slayer Skill XP +4% Chance to Double Items in Thieving +25% Flat Slayer Area Effect Negation +6% Damage To Slayer Tasks +6% Slayer Coins
Slayer Cowl (Legendary)	4%	+4% Chance To Double Loot in Combat +45% Slayer Skill XP +4% Chance to Double Items in Thieving +25% Flat Slayer Area Effect Negation +6% Damage To Slayer Tasks +6% Slayer Coins
Slayer Leather Body (Legendary)	4%	+4% Chance To Double Loot in Combat +45% Slayer Skill XP +4% Chance to Double Items in Thieving +25% Flat Slayer Area Effect Negation +6% Damage To Slayer Tasks +6% Slayer Coins
Slayer Wizard Hat (Legendary)	4%	+4% Chance To Double Loot in Combat +45% Slayer Skill XP +4% Chance to Double Items in Thieving +25% Flat Slayer Area Effect Negation +6% Damage To Slayer Tasks +6% Slayer Coins
Slayer Wizard Robes (Legendary)	4%	+4% Chance To Double Loot in Combat +45% Slayer Skill XP +4% Chance to Double Items in Thieving +25% Flat Slayer Area Effect Negation +6% Damage To Slayer Tasks +6% Slayer Coins
Slayer Helmet (Mythical)	5%	+5% Chance To Double Loot in Combat +50% Slayer Skill XP +5% Chance to Double Items in Thieving +30% Flat Slayer Area Effect Negation +8% Damage To Slayer Tasks +8% Slayer Coins
Slayer Platebody (Mythical)	5%	+5% Chance To Double Loot in Combat +50% Slayer Skill XP +5% Chance to Double Items in Thieving +30% Flat Slayer Area Effect Negation +8% Damage To Slayer Tasks +8% Slayer Coins
Slayer Cowl (Mythical)	5%	+5% Chance To Double Loot in Combat +50% Slayer Skill XP +5% Chance to Double Items in Thieving +30% Flat Slayer Area Effect Negation +8% Damage To Slayer Tasks +8% Slayer Coins
Slayer Leather Body (Mythical)	5%	+5% Chance To Double Loot in Combat +50% Slayer Skill XP +5% Chance to Double Items in Thieving +30% Flat Slayer Area Effect Negation +8% Damage To Slayer Tasks +8% Slayer Coins
Slayer Wizard Hat (Mythical)	5%	+5% Chance To Double Loot in Combat +50% Slayer Skill XP +5% Chance to Double Items in Thieving +30% Flat Slayer Area Effect Negation +8% Damage To Slayer Tasks +8% Slayer Coins
Slayer Wizard Robes (Mythical)	5%	+5% Chance To Double Loot in Combat +50% Slayer Skill XP +5% Chance to Double Items in Thieving +30% Flat Slayer Area Effect Negation +8% Damage To Slayer Tasks +8% Slayer Coins
Doubling Gem	3%	+3% Chance To Double Loot in Combat
Combination Fury Gem	3%	+3% Chance To Double Loot in Combat +5% Damage To Dungeon Monsters +4% Damage To Combat Area Monsters +5% Damage To Slayer Tasks -3% Maximum Hitpoints for the Target +20 Maximum Hitpoints +5% Slayer Coins
Ring of Deception	15%	+15% Chance To Double Loot in Combat +3% chance to receive no Combat Item drops from Monsters or Dungeons