编辑“生命偷取”

'''Life steal''' is an offensive [[stat]] that converts a percentage of the [[physical damage]] dealt by a [[champion|champion's]] [[auto attack]] (and the small number of abilites that proc [[on-hit effect]]s as noted below) to [[health]] regained.

Life steal is calculated from the actual damage done to an enemy, after [[armor]] and all other forms of damage reduction. Almost all champions have 0% base life steal. It can be increased with [[item]]s, [[rune]]s, [[Mastery|masteries]], and some champion [[Ability|abilities]].

==Increasing life steal==
===Items===
====Core====
* {{ile|Bilgewater Cutlass|+15% life steal|, +35 attack damage. Unique active: Target champion suffers 150 magic damage and is slowed by 50% for 3 seconds. 60 second cooldown.|1825}}.
* {{ile|Executioner's Calling|+18% life steal|, +15% critical strike chance. Unique passive: On hit, target suffers 4 magic damage per second for 8 seconds, this debuff doesn't stack. Unique Active: Target champion suffers &minus;50% healing effectiveness for 8 seconds. 20 second cooldown.|1350}}.
* {{ile|Hextech Gunblade|+15% life steal|, +70 ability power, +40 attack damage. Unique passive: +20% spell vamp. Unique active: Target champion suffers 300 magic damage and is slowed by 50% for 3 seconds. 60 second cooldown and 700 range.|3625}}.
* {{ii|Spirit Visage}} increases regeneration from life steal.
* {{ile|Vampiric Scepter|+10% life steal|.|450}}.
* {{ile|Zeke's Herald| Unique aura: Nearby allied champions gain +20% attack speed, and +12% life steal.| +250 health. Unique passive: 15% cooldown reduction.|2145}}.

====Classic====
* {{ile|Doran's Blade|+3% life steal|, +10 attack damage, +80 health.|475}}.
* {{ile|The Bloodthirster|+12% life steal. Passive: Gain +1 attack damage and +0.2% life steal per kill (maximum +40 attack damage and +8% life steal). Half of the bonuses are lost upon death|, +60 attack damage| 3000}}
* {{ile|Wriggle's Lantern|+12% life steal|, +30 armor, +23 attack damage. Unique passive: On hit, 20% chance for target minion/monster to suffer 425 magic damage. Unique Active: Places a Sight Ward at target location. 3 minute cooldown.|1600}}.


====Dominion====
* {{ile|Prospector's Blade|+5% life steal|, +20 attack damage. Unique passive: +200 health (does not stack with other Prospector items).|950}}.
* {{ile|Sanguine Blade|+15% life steal|, +60 attack damage. Unique passive: On hit, you gain +5 attack damage and +1% life steal for 4 seconds (maximum 7 stacks).|2900}}.


====Twisted Treeline====
* {{ile|Blade of the Ruined King|+10% life steal|, +40 attack damage. Unique Passive: Your attacks deal 4% of the target's current health in magic damage and heals you for half the amount (120 max vs. minions). Unique Active: Drains target champion, dealing 150 physical damage plus 50% of your attack damage and healing you by the same amount. Additionally, you steal 30% of their movement speed for 2 seconds (1 minute cooldown).|2825}}


===Champion abilities===
'''Note:''' Only the life steal buff effect of these abilities is shown here, to read more information on each of these abilities, follow the link on each of them.
*{{cai|Iron Will|Lee Sin}} grants {{ap|5%|9%|13%|17%|21%}} life steal for 5 seconds.
*{{cai|Soul Eater|Nasus}} passively grants him {{pp|3|14%|17%|20%|1|6|11}} life steal.
*{{cai|Vicious Strikes|Olaf}} gives him {{ap|9%|12%|15%|18%|21%}} life steal for 6 seconds.
*{{cai|Cannibalism|Sion}} grants him {{ap|50%|75%|100%}} life steal for 20 seconds.
*{{cai|Infinite Duress|Warwick}} grants him 30% life steal for the duration of the ability.
*{{cai|Turtle Stance|Udyr}} effectively grants him {{ap|10%|12%|14%|16%|18%}} life steal while he is in this stance.

===Masteries===
*{{mi|Vampirism}} grants {{ap|1%|2%|3%}} life steal.

===Runes===
*Quintessences of {{rune|Vampirism}} grant {{ap|1.12%|1.56%|2%}} life steal.

==Notes==
* Life steal [[Stacking|stacks additively]], and has no cap.
* Life steal will not heal from damage done to towers.
* Life steal will heal from all damage done to [[minions]], [[monster]]s, [[pet]]s and [[champions]].
* Abilities that proc [[on-hit effect]]s such as {{ai|Mystic Shot|Ezreal}} and {{ai|Parrrley|Gangplank}} will work with life steal.
* Life steal does not work for abilities that don't proc on-hit effects, nor with proc items like {{ii|Madred's Bloodrazor}}.
*Healing reduction effects like {{si|Ignite}}, {{ii|Executioner's Calling}} and {{cai|Explosive Shot|Tristana}} reduce the health restored by life steal. See [[Healing#Healing reduction|Healing reduction]] for more information.

==Trivia==
*The maximum achievable life steal is 254.15%, using {{ci|Sion}} equipped with 5 fully-stacked {{ii|The Bloodthirster|Bloodthirsters}}, a {{ii|Spirit Visage|Spirit Visage}}, {{mi|Vampirism}} at rank 3, three Greater Quintessences of {{rune|Vampirism}}, a nearby teammate with {{ii|Zeke's Herald}}, and using rank 3 {{ai|Cannibalism|Sion}}.

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-[[cs:Life steal]]
-[[de:Lebensraub]]
-[[en:Life steal]]
-[[es:Robo de vida]]
-[[fr:Vol de vie]]
-[[pl:Kradzież życia]]
-[[ru:Вампиризм]]