Damage Reduction

This page was last updated for (v1.0.3).

Main article: Combat

Damage Reduction is a stat that does exactly what it suggests: It reduces the amount of damage taken by a player or monster. Unlike other combat numbers that are complex calculations, a player's Damage Reduction is determined by simply adding together all Damage Reduction bonuses the player has, whether from equipment or something else like a Damage Reduction Potion or

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Leonardo

.

Many monsters have Damage Reduction modifiers that affect their defensive stats.

Mechanics

Whenever a player or monster with Damage Reduction greater than 0% would receive damage, instead the damage they take is equal to:

[math]\displaystyle{ \text{Damage Taken} = \text{Base Damage} \times \left (1 - \text{Damage Reduction} \right ) }[/math]

Note that the Combat Triangle will affect how much damage reduction the player has if they are using a different style from the monster.

Damage Reduction Modifiers

Source	Type	DLC	Damage Reduction	Other Modifiers
Damage Reduction Potion IV	Item		+10% Damage Reduction
Damage Reduction Potion III	Item		+6% Damage Reduction
Guardian Amulet	Item (Amulet, Passive)		+5% Damage Reduction	+10% Attack Interval
Error creating thumbnail: File missing Holy Aegis	Prayer		+5% Damage Reduction
Damage Reduction Potion II	Item		+4% Damage Reduction
Defence Relic 5	Ancient Relic		+3% Damage Reduction
Error creating thumbnail: File missing Stone Skin	Prayer		+3% Damage Reduction
Damage Reduction Potion I	Item		+2% Damage Reduction
Error creating thumbnail: File missing Gods Enhancement (Superior)	Item (Enhancement1, Enhancement2, Enhancement3)		+2% Damage Reduction	+4% Maximum Hitpoints +20% chance to ignore Stun, Freeze or Crystallize
Error creating thumbnail: File missing Gods Enhancement 2 (Augmented)	Item (Enhancement2)		+2% Damage Reduction
Error creating thumbnail: File missing Lake Swim	Agility Obstacle 6		+1% Damage Reduction	+3% Chance To Preserve Prayer Points +5% Damage To All Monsters
Error creating thumbnail: File missing Raft Building	Agility Obstacle 8		+1% Damage Reduction	+20 Maximum Hitpoints +2% Damage To All Monsters
Error creating thumbnail: File missing Frozen Maze	Agility Obstacle 11		+1% Damage Reduction	-20% Ammo Preservation -3 Prayer Point Cost for Prayers -20% Rune Preservation -0.1s Monster Respawn Timer
Error creating thumbnail: File missing Gods Enhancement 2	Item (Enhancement2)		+1% Damage Reduction
Smithing Lesser Relic	Item (Consumable)		+1% Damage Reduction	-5% Smithing Interval +10% Global Evasion
Error creating thumbnail: File missing Yak	Item (Summon1, Summon2)		+1% Damage Reduction
Error creating thumbnail: File missing Erran	Pet		+1% Damage Reduction
Error creating thumbnail: File missing Leonardo	Pet		+1% Damage Reduction
Error creating thumbnail: File missing Safeguard	Prayer		+1% Damage Reduction
Error creating thumbnail: File missing Martyr	Prayer		-1% Damage Reduction	+40% Reflect Damage
Error creating thumbnail: File missing Spike Trap	Agility Obstacle 7		-2% Damage Reduction	-40 Maximum Hitpoints
Error creating thumbnail: File missing Mud Dive	Agility Obstacle 4		-4% Damage Reduction	+20 Maximum Hitpoints +2% Melee Max Hit +5% Melee Accuracy Rating
Masquerade Mask	Item (Consumable)		-4% Damage Reduction	+45 Stealth while Thieving -25% Thieving Stun Interval
Error creating thumbnail: File missing Lava Jump	Agility Obstacle 9		-6% Damage Reduction	-6% Mastery XP in all Skills -6% Auto Eat Efficiency -0.3s Monster Respawn Timer

Melee Damage Reduction Equipment

UNDER CONSTRUCTION

Item Set	DR% Each	Helmet	Platebody	Platelegs	Boots	Gloves	Shield
(G) Steel	1%	(G) Steel Helmet	(G) Steel Platebody	(G) Steel Platelegs	(G) Steel Boots	-	(G) Steel Shield
(G) Black	2%	(G) Black Helmet	(G) Black Platebody	(G) Black Platelegs	(G) Black Boots	-	(G) Black Shield
(G) Mithril	3%	(G) Mithril Helmet	(G) Mithril Platebody	(G) Mithril Platelegs	(G) Mithril Boots	-	(G) Mithril Shield
(G) Adamant	4%	(G) Adamant Helmet	(G) Adamant Platebody	(G) Adamant Platelegs	(G) Adamant Boots	-	(G) Adamant Shield
(G) Rune	5%	(G) Rune Helmet	(G) Rune Platebody	(G) Rune Platelegs	(G) Rune Boots	-	(G) Rune Shield
(G) Dragon	6%	(G) Dragon Helmet	(G) Dragon Platebody	(G) Dragon Platelegs	(G) Dragon Boots	-	(G) Dragon Shield
Slayer (Elite)	4%	Slayer Helmet (Elite)	Slayer Platebody (Elite)	-	-	-	-
Slayer (Master)	6%	Slayer Helmet (Master)	Slayer Platebody (Master)	-	-	-	-
Ragnar God Armour	7%	Ragnar God Helmet	Ragnar God Platebody	Ragnar God Platelegs	Ragnar God Boots	Ragnar God Gloves	-
Terran God Armour	8%	Terran God Helmet	Terran God Platebody	Terran God Platelegs	Terran God Boots	Terran God Gloves	-

Ranged Damage Reduction Equipment

TO BE CREATED

Mage Damage Reduction Equipment

TO BE CREATED

Monsters with Damage Reduction

TO BE CREATED