Lifesteal

Lifesteal heals the player for a portion of the damage they deal, it does not deal extra damage. When active, lifesteal will occur any time the player deals damage, where the amount healed is determined by the modifier's magnitude. For example, a +10% Lifesteal modifier will heal the player for 10% of any damage dealt.

Lifesteal can be specific to damage types, such as Melee Lifesteal, Magic Lifesteal, Bleed Lifesteal, Burn Lifesteal, Poison Lifesteal, and Lifesteal if target is Cursed.

This stat can be found on:

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Astrology constellation
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Vale.
Elder Crown
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Fervor I
Warlock Amulet
Some
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Wolf synergies

Lifesteal Modifiers

Note that

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Summoning

synergies providing lifesteal are not currently included.

Global Lifesteal Modifiers

These lifesteal modifiers apply for all damage dealt by the player.

Source	Type	DLC	+#% Lifesteal	Other Modifiers
Error creating thumbnail: File missing Siphon	Prayer	Error creating thumbnail: File missing	+15% Lifesteal	+10% Laceration lifesteal +15% of Attacker's Max Hitpoints dealt as damage when hitting with an attack
Error creating thumbnail: File missing Elite Pillar of Conflict	Agility Pillar		+10% Lifesteal	+35% Flat Slayer Area Effect Negation +25% Chance To Preserve Prayer Points -3 Prayer Point Cost for Prayers +50% Hitpoint Regeneration +350% GP from Combat
Cooking Master Relic	Ancient Relic		+10% Lifesteal
Cooking Lesser Relic	Item (Consumable)		+10% Lifesteal	-5% Cooking Interval +30% Chance to gain +1 additional resource in Cooking (Cannot be doubled)
Vampiric Cloak	Item (Cape)		+10% Lifesteal	-25% Auto Eat Efficiency
Error creating thumbnail: File missing Drain	Prayer	Error creating thumbnail: File missing	+10% Lifesteal	+5% of Maximum Hit added to Minimum Hit +5% Laceration lifesteal
Error creating thumbnail: File missing Elusivity	Prayer		+10% Lifesteal	+50% Global Evasion
Error creating thumbnail: File missing Error creating thumbnail: File missing BC6	Skill Tree Node	Error creating thumbnail: File missing	+10% Lifesteal
Hitpoints Relic 1	Ancient Relic		+8% Lifesteal
Blood Vial II	Item (Consumable)		+8% Lifesteal	+8% Auto Eat Efficiency
Error creating thumbnail: File missing Tier 8 - 1	Agility Obstacle 8	Error creating thumbnail: File missing	+5% Lifesteal	+3% Abyssal Resistance -20% Auto Eat Efficiency +30% Global Evasion
Error creating thumbnail: File missing Vale	Constellation		+5% Lifesteal	-5% Cooking Interval +8% Chance to Double Items in Cooking +5% Chance to Preserve Food when eaten +8% Accuracy Rating +8% Hitpoints Skill XP +8% Cooking Skill XP +8% Cooking Mastery XP +5% Food Healing Value
Blood Vial	Item (Consumable)		+5% Lifesteal	+5% Auto Eat Efficiency
Superior Cape of Completion	Item (Cape)		+5% Lifesteal	+8 additional quantity of Runes gained in Runecrafting (Cannot be doubled) +15 Flat HP Regen +5% of Maximum Hit added to Minimum Hit -75% Prayer Point Cost for Prayers -20% Township Building Cost (Capped at -80%) +8% Damage To Slayer Tasks +5% Melee Strength Bonus from Equipment +2 base quantity when gaining Stardust from Astrology +2 base quantity when gaining Golden Stardust from Astrology +1 base quantity when gaining Bird Nest from Woodcutting +20% chance to avoid the stun interval and damage in Thieving when failing a pickpocket attempt for {realmName} only +4% Global Perfect Cook chance +2 Coal Ore per Ore Mined. (Item doubling does not apply) +100% chance to successfully Cook an item +5% Ranged Strength Bonus from Equipment +10% Global Slayer Coins (except Item Sales) +150% GP gained from Thieving +20% GP gained from Agility +100% Chance to gain +1 additional resource in Fishing (Cannot be doubled) +100% Chance to gain +1 additional resource in Fletching (Cannot be doubled) +15% Chance to gain +1 additional resource in Crafting (Cannot be doubled) +100% Chance to gain +1 additional resource in Herblore (Cannot be doubled) +50% chance to gain +1 additional resource in Smithing for Bars nodes (Cannot be doubled) +270 Stealth while Thieving +100% chance to gain Charcoal in Firemaking +100% chance to gain Coal Ore in Firemaking +100% chance to gain Ash in Firemaking +10% Summoning Max Hit Rune providing items provide 4x as many runes +40% base primary resource quantity gained in Farming +20% Chance to Double Items in Farming +25% Chance to Double Items in Runecrafting +5% Magic Damage Bonus from Equipment +1% chance to gain 1 Lost Chest from Fishing for Melvor Realm only (Cannot be doubled) +75% Ammo Preservation +5% Chance to find gem veins when Mining -75% Coal Costs for Smithing -0.8s Thieving Interval -0.8s Crafting Interval +1 base primary resource quantity gained in Fletching for Gem-Tipped Bolts nodes +10 base primary resource quantity gained in Summoning for Melvor Realm only +15% Chance to preserve Summoning Charges +35% Flat Slayer Area Effect Negation +5% Chance To Preserve Prayer Points Bypass All Slayer Area item requirements +25% Chance to Preserve Resources in Summoning +5% Chance To Preserve Potion Charge -20% Woodcutting Interval -25% Cooking Interval -10% Summoning Interval -10% Astrology Interval +5% Reflect Damage -20% Agility Pillar build costs +5% Chance to Preserve Food when eaten -30% Melvor Realm Agility Obstacle Build Costs +8% Skill XP for all Skills +10% Rune Preservation x2 Items received from Fishing x2 Items received from Fletching x2 Items received from Herblore
Superior Hitpoints Skillcape	Item (Cape)		+5% Lifesteal	+15 Flat HP Regen
Superior Max Skillcape	Item (Cape)		+5% Lifesteal	+8 additional quantity of Runes gained in Runecrafting (Cannot be doubled) +15 Flat HP Regen +5% of Maximum Hit added to Minimum Hit -75% Prayer Point Cost for Prayers -20% Township Building Cost (Capped at -80%) +8% Damage To Slayer Tasks +5% Melee Strength Bonus from Equipment +2 base quantity when gaining Stardust from Astrology +2 base quantity when gaining Golden Stardust from Astrology +1 base quantity when gaining Bird Nest from Woodcutting +20% chance to avoid the stun interval and damage in Thieving when failing a pickpocket attempt for {realmName} only +4% Global Perfect Cook chance +2 Coal Ore per Ore Mined. (Item doubling does not apply) +100% chance to successfully Cook an item +5% Ranged Strength Bonus from Equipment +10% Global Slayer Coins (except Item Sales) +150% GP gained from Thieving +20% GP gained from Agility +100% Chance to gain +1 additional resource in Fishing (Cannot be doubled) +100% Chance to gain +1 additional resource in Fletching (Cannot be doubled) +15% Chance to gain +1 additional resource in Crafting (Cannot be doubled) +100% Chance to gain +1 additional resource in Herblore (Cannot be doubled) +50% chance to gain +1 additional resource in Smithing for Bars nodes (Cannot be doubled) +270 Stealth while Thieving +100% chance to gain Charcoal in Firemaking +100% chance to gain Coal Ore in Firemaking +100% chance to gain Ash in Firemaking +10% Summoning Max Hit Rune providing items provide 4x as many runes +40% base primary resource quantity gained in Farming +20% Chance to Double Items in Farming +25% Chance to Double Items in Runecrafting +5% Magic Damage Bonus from Equipment +1% chance to gain 1 Lost Chest from Fishing for Melvor Realm only (Cannot be doubled) +75% Ammo Preservation +5% Chance to find gem veins when Mining -75% Coal Costs for Smithing -0.8s Thieving Interval -0.8s Crafting Interval +1 base primary resource quantity gained in Fletching for Gem-Tipped Bolts nodes +10 base primary resource quantity gained in Summoning for Melvor Realm only +15% Chance to preserve Summoning Charges +35% Flat Slayer Area Effect Negation +5% Chance To Preserve Prayer Points Bypass All Slayer Area item requirements +25% Chance to Preserve Resources in Summoning +5% Chance To Preserve Potion Charge -20% Woodcutting Interval -25% Cooking Interval -10% Summoning Interval -10% Astrology Interval +5% Reflect Damage -20% Agility Pillar build costs +5% Chance to Preserve Food when eaten -30% Melvor Realm Agility Obstacle Build Costs +8% Skill XP for all Skills +10% Rune Preservation x2 Items received from Fishing x2 Items received from Fletching x2 Items received from Herblore
Error creating thumbnail: File missing Abyssal Wolf	Item (Summon1, Summon2)	Error creating thumbnail: File missing	+2% Lifesteal
Error creating thumbnail: File missing Wolf	Item (Summon1, Summon2)		+2% Lifesteal
Bill & Wendy	Pet		+2% Lifesteal
Error creating thumbnail: File missing Za'Za	Pet	Error creating thumbnail: File missing	+2% Lifesteal
Portable Rations II	Item (Consumable)		-8% Lifesteal	+20% Auto Eat Efficiency
Portable Rations	Item (Consumable)		-10% Lifesteal	+15% Auto Eat Efficiency

Damage-specific Lifesteal Modifiers

These lifesteal modifiers apply only for certain types of damage, as indicated by the modifier description.

Source	Type	DLC	+#% X Lifesteal	Other Modifiers
Reaper Potion I	Item		+30% Poison lifesteal +30% Bleed lifesteal +30% Burn lifesteal
Reaper Potion II	Item		+40% Poison lifesteal +40% Bleed lifesteal +40% Burn lifesteal
Reaper Potion III	Item		+50% Poison lifesteal +50% Bleed lifesteal +50% Burn lifesteal
Reaper Potion IV	Item		+75% Poison lifesteal +75% Bleed lifesteal +75% Burn lifesteal
Blood Ring	Item (Ring, Passive)		+25% Bleed lifesteal
Error creating thumbnail: File missing Deep Wounds Consumable I	Item (Consumable)	Error creating thumbnail: File missing	+10% Bleed lifesteal	+15% chance to ignore Bleed
Error creating thumbnail: File missing Deep Wounds Consumable II	Item (Consumable)	Error creating thumbnail: File missing	+20% Bleed lifesteal	+30% chance to ignore Bleed
Error creating thumbnail: File missing Deep Wounds Consumable III	Item (Consumable)	Error creating thumbnail: File missing	+40% Bleed lifesteal	+60% chance to ignore Bleed
Leeching Bolts	Item (Quiver)		+10% Ranged lifesteal
Poison Cape	Item (Cape)		+10% Poison lifesteal	-50% Damage taken from Deadly Poison -50% Damage taken from Poison
Poison Lifesteal Amulet	Item (Amulet, Passive)		+50% Poison lifesteal
Ring of Curse Protection	Item (Ring, Passive)		+10% Lifesteal if target is Cursed	+20% chance to ignore Curses
Silver Sapphire Necklace	Item (Amulet, Passive)		+3% Magic lifesteal
Warlock Amulet	Item (Amulet, Passive)		+10% Magic lifesteal
Error creating thumbnail: File missing Abyssal Wolf Error creating thumbnail: File missing Abyssal Dragon Synergy	Summoning Synergy	Error creating thumbnail: File missing	+150% Lifesteal for Summoning attacks
Error creating thumbnail: File missing Abyssal Wolf Error creating thumbnail: File missing Abyssal Unicorn Synergy	Summoning Synergy	Error creating thumbnail: File missing	+75% Bleed lifesteal
Error creating thumbnail: File missing Unicorn Error creating thumbnail: File missing Dragon Synergy	Summoning Synergy		+100% Burn lifesteal
Error creating thumbnail: File missing Wolf Error creating thumbnail: File missing Centaur Synergy	Summoning Synergy		+8% Ranged lifesteal
Error creating thumbnail: File missing Wolf Error creating thumbnail: File missing Dragon Synergy	Summoning Synergy		+100% Lifesteal for Summoning attacks
Error creating thumbnail: File missing Wolf Error creating thumbnail: File missing Minotaur Synergy	Summoning Synergy		+12% Melee lifesteal
Error creating thumbnail: File missing Wolf Spider Synergy	Summoning Synergy		+50% Poison lifesteal
Error creating thumbnail: File missing Wolf Error creating thumbnail: File missing Unicorn Synergy	Summoning Synergy		+50% Bleed lifesteal
Error creating thumbnail: File missing Wolf Error creating thumbnail: File missing Witch Synergy	Summoning Synergy		+4% Magic lifesteal

Modifiers that affect Lifesteal

These modifiers affect lifesteal in ways other than the usual flat percentage increase

Source	Type	Modifier	Other Modifiers
Iridium Cerulean Necklace	Item (Amulet, Passive)	Increased Lifesteal based on +5% * Current HP Regen Effectiveness (Eg. 5% * 300 = +15% Lifesteal)	Passive Hitpoint Regeneration is disabled
Fox Error creating thumbnail: File missing Wolf Synergy	Summoning Synergy	Doubles the Attacker Lifesteal percent	-10% Auto Eat HP Limit -10% Auto Eat Efficiency
Error creating thumbnail: File missing Unicorn Spectre Synergy	Summoning Synergy	Disables all sources of Lifesteal	Heal for 200% of the target's base Damage Reduction when hitting with an attack (once per turn)