Lifesteal

This page is up to date (v1.2.2).

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.

Lifesteal Weapons

A small number of weapons have Special Attacks which provide lifesteal regardless of whether any lifesteal modifiers are active or not.

Lifesteal provided by weapons and modifiers are additive with one another. For example: 20% lifesteal from Ancient Sword combined with 10% from Elder Crown would result in a total of 30% lifesteal.

Name	Source	Chance	Effect
Blood Link	Lich Staff	50%	An unavoidable attack that deals 50% of your normal damage 4 times over 1.2s. Lifesteals for 50% of damage dealt. (0.40s delay between attacks. 1.20s total duration)
Life Leech	Ancient Sword	100%	Your attack heals you for 20% of the damage dealt. (0.05s delay between attacks.)
Ruby Shots	Ruby Bolts (Arcane)	5%	(RANGED ONLY) Perform a normal attack that heals you for 25% of the damage dealt (Avoidable). (0.05s delay between attacks.)
	Ruby Bolts (Enchanted)

Lifesteal Modifiers

Note that Summoning synergies providing lifesteal are not currently included.

Global Lifesteal Modifiers

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

Source	Type	+#% Lifesteal	Other Modifiers
Elite Pillar of Conflict	Agility Pillar	+10% Lifesteal	+25% Chance To Preserve Prayer Points -3 Prayer Point Cost for Prayers (Prayer Point cost cannot go below 1) +350% GP From Monsters +50% Hitpoint Regeneration +35% Flat Slayer Area Effect Negation
Vampiric Cloak	Item (Cape)	+10% Lifesteal	-25% Auto Eat Efficiency
Cooking Lesser Relic	Item (Consumable)	+10% Lifesteal	-5% Cooking Interval +30% Chance to gain +1 additional resource in Cooking (Cannot be doubled)
Elder Crown	Item (Helmet, Passive)	+10% Lifesteal	-0.1s Attack Interval +100% Bleed lifesteal
Elusivity	Prayer	+10% Lifesteal	+50% Global Evasion
Blood Vial II	Item (Consumable)	+8% Lifesteal	+8% Auto Eat Efficiency
Vale	Constellation	+5% Lifesteal	-5% Cooking Interval +8% Chance to Double Items in Cooking +5% Chance to Preserve Food when eaten +5% Food Healing Value +8% Accuracy Rating +8% Cooking Mastery XP +8% Hitpoints Skill XP +8% Cooking Skill XP
Superior Cape of Completion	Item (Cape)	+5% Lifesteal	Bypass All Slayer Area item requirements -30% Agility Obstacle Build Costs -20% Agility Pillar build costs -75% Prayer Point Cost for Prayers (Prayer Point cost cannot go below 1) -0.8s Thieving Interval -0.8s Crafting Interval -20% Woodcutting Interval -25% Cooking Interval -10% Summoning Interval -10% Astrology Interval -75% Coal Costs for Smithing -20% Township Building Cost (Does not affect GP cost. Capped at -80%) x2 Items received from Fishing x2 Items received from Fletching x2 Items received from Herblore Create +8 Additional Runes of the same type in Runecrafting +75% Ammo Preservation +2 to base drop quantity of Stardust and Golden Stardust from Astrology +1 Bolts produced per action in Fletching +2 Coal Ore per Ore Mined. (Item doubling does not apply) +50% Chance to gain +1 additional bar in Smithing (Cannot be doubled) +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) +20% Chance to Double Farming Yield +100% chance to receive Ash per log burnt in Firemaking +100% chance to receive Charcoal per burn in Firemaking +4% Global Perfect Cook chance +100% chance to successfully Cook an item +20% chance to avoid the stun interval and stun damage in Thieving when pickpocket attempt fails +25% Chance to Double Items in Runecrafting +1% chance to find a Lost Chest while Fishing (This is separate to the Special Fishing Chance) +5% Chance to Preserve Food when eaten +5% Chance To Preserve Potion Charge +5% Chance To Preserve Prayer Points +8% Damage To Slayer Tasks +40% Farming Yield +100% chance to receive coal when burning logs in Firemaking +20% GP From Agility +150% GP From Thieving +5% Chance to find gem veins when Mining +8% Global Skill XP +15 Flat Hitpoints Regeneration +5% Magic Damage Bonus from Equipment +5% Melee Strength Bonus from Equipment +1 minimum Bird Nest's received from Woodcutting +5% of Maximum Hit added to Minimum Hit +5% Ranged Strength Bonus from Equipment +5% Reflect Damage +10% Rune Preservation Items that reduce Rune costs are now 4x as effective +25% Chance to Preserve Resources in Summoning +35% Flat Slayer Area Effect Negation +10% Slayer Coins +15% Chance to preserve Summoning Charges +10 Base Quantity for Summoning Tablet Creation +10% Summoning Maximum Hit +270 Stealth while Thieving
Superior Hitpoints Skillcape	Item (Cape)	+5% Lifesteal	+15 Flat Hitpoints Regeneration
Superior Max Skillcape	Item (Cape)	+5% Lifesteal	Bypass All Slayer Area item requirements -30% Agility Obstacle Build Costs -20% Agility Pillar build costs -75% Prayer Point Cost for Prayers (Prayer Point cost cannot go below 1) -0.8s Thieving Interval -0.8s Crafting Interval -20% Woodcutting Interval -25% Cooking Interval -10% Summoning Interval -10% Astrology Interval -75% Coal Costs for Smithing -20% Township Building Cost (Does not affect GP cost. Capped at -80%) x2 Items received from Fishing x2 Items received from Fletching x2 Items received from Herblore Create +8 Additional Runes of the same type in Runecrafting +75% Ammo Preservation +2 to base drop quantity of Stardust and Golden Stardust from Astrology +1 Bolts produced per action in Fletching +2 Coal Ore per Ore Mined. (Item doubling does not apply) +50% Chance to gain +1 additional bar in Smithing (Cannot be doubled) +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) +20% Chance to Double Farming Yield +100% chance to receive Ash per log burnt in Firemaking +100% chance to receive Charcoal per burn in Firemaking +4% Global Perfect Cook chance +100% chance to successfully Cook an item +20% chance to avoid the stun interval and stun damage in Thieving when pickpocket attempt fails +25% Chance to Double Items in Runecrafting +1% chance to find a Lost Chest while Fishing (This is separate to the Special Fishing Chance) +5% Chance to Preserve Food when eaten +5% Chance To Preserve Potion Charge +5% Chance To Preserve Prayer Points +8% Damage To Slayer Tasks +40% Farming Yield +100% chance to receive coal when burning logs in Firemaking +20% GP From Agility +150% GP From Thieving +5% Chance to find gem veins when Mining +8% Global Skill XP +15 Flat Hitpoints Regeneration +5% Magic Damage Bonus from Equipment +5% Melee Strength Bonus from Equipment +1 minimum Bird Nest's received from Woodcutting +5% of Maximum Hit added to Minimum Hit +5% Ranged Strength Bonus from Equipment +5% Reflect Damage +10% Rune Preservation Items that reduce Rune costs are now 4x as effective +25% Chance to Preserve Resources in Summoning +35% Flat Slayer Area Effect Negation +10% Slayer Coins +15% Chance to preserve Summoning Charges +10 Base Quantity for Summoning Tablet Creation +10% Summoning Maximum Hit +270 Stealth while Thieving
Blood Vial	Item (Consumable)	+5% Lifesteal	+5% Auto Eat Efficiency
Wolf	Item (Summon1, Summon2)	+2% Lifesteal
Bill & Wendy	Pet	+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	+#% X Lifesteal	Other Modifiers
Reaper Potion I	Item	+30% Bleed lifesteal +30% Burn lifesteal +30% Poison lifesteal
Reaper Potion II	Item	+40% Bleed lifesteal +40% Burn lifesteal +40% Poison lifesteal
Reaper Potion III	Item	+50% Bleed lifesteal +50% Burn lifesteal +50% Poison lifesteal
Reaper Potion IV	Item	+75% Bleed lifesteal +75% Burn lifesteal +75% Poison lifesteal
Poison Lifesteal Amulet	Item (Amulet, Passive)	+50% Poison lifesteal
Silver Sapphire Necklace	Item (Amulet, Passive)	+3% Magic lifesteal
Warlock Amulet	Item (Amulet, Passive)	+10% Magic lifesteal
Poison Cape	Item (Cape)	+10% Poison lifesteal	-50% Damage taken from Deadly Poison -50% Damage taken from Poison
Elder Crown	Item (Helmet, Passive)	+100% Bleed lifesteal	-0.1s Attack Interval +10% Lifesteal
Leeching Bolts	Item (Quiver)	+10% Ranged lifesteal
Blood Ring	Item (Ring, Passive)	+25% Bleed lifesteal
Ring of Curse Protection	Item (Ring, Passive)	+10% Lifesteal if target is Cursed	+20% chance to avoid Curses

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

Melvor Idle version v1.2.2 (Released: 15th November 2023)
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