For the item in Teamfight Tactics, see
自然之力是游戏《英雄联盟》中的一件装备。于S3季前赛 V184.108.40.206版本被移除。于 V8.16版本的 极限闪击模式短暂回归，于 V10.23版本重新上线。
+ + + 800
Gold Value per Absorb Stack
Gold Value at maximum Absorb Stacks
is 76. gold efficient without its passive. 24% becomes 101. gold efficiency at maximum Absorb stacks. 06%
was the only item to provide movement speed, magic resistance, and health regeneration. The item was removed on Season Two because the stats it gave didn't synergize with each other, and it provided too much magic resistance in one item. The passive was given to and was given more magic resist to serve as a different end-game MR item. 
Gold Efficiency was 76. gold efficient without its passive. 24%
Now available on all maps.
Recipe: + + + 800 = 2900 .
Stats: 350 health, 60 magic resistance, 5% movement speed.
Unique Passive - Absorb: Taking ability damage grants you 6 and bonus movement speed 4 for 5 seconds, stacks up to 5 times and each unique ability gives 1 stack. bonus magic resistance Limited to 1 Force of Nature.
V10.17 - Removed
Removed from the game on August 24th, 2020 (11:59 PM PDT) since Nexus Blitz is no longer available.
V10.15 - Re-added
Available on Nexus Blitz on July 22nd, 2020 (11:59 PM PDT).
V9.1 - Removed
Removed from the game on January 21st, 2019 since Nexus Blitz is no longer available.
Percent health regeneration increased to 1. from 5% maximum health 1%.
V8.16 - Re-added
Re-added back to the game because of the experimental game mode
Recipe: + + + + 1160 = 2900 .
Stats: 90 magic resistance, 200% base health regeneration, 8% movement speed. Passive: Regenerates 1% of every second. maximum health
V220.127.116.11 - Removed
July 10, 2009 Patch
Recipe changed: Now requires .
June 26, 2009 Patch
Movement speed reduced to 7% from 8%.
Percent health regeneration reduced to
1% from maximum health 1.. 2% Health regeneration threshold reduced to 40% health from 50%.
June 19, 2009 Patch
Percent health regeneration reduced to 1. from 2% maximum health 1.. 5%
June 12, 2009 Patch - Added
Top tier health / magic resist / health regeneration item.
Passive: Restores 1. per second when below 5% maximum health 50% health. 10% movement speed.