Spirit Lifesteal's buy- and win-rate for each hero

#	Buy Rate	Win Rate	Matches
1.	93.8%	57.6%	133,238
2.	89.5%	49.2%	150,271
3.	88.3%	55.5%	131,518
4.	52.0%	47.6%	56,250
5.	48.9%	54.3%	64,003
6.	35.4%	49.0%	55,637
7.	30.0%	52.7%	29,226
8.	25.5%	48.4%	29,225
9.	16.2%	52.7%	40,272
10.	14.7%	46.6%	10,530
11.	11.8%	47.6%	23,064
12.	11.3%	46.6%	8,811
13.	9.9%	48.1%	10,321
14.	9.9%	50.8%	12,548
15.	9.3%	56.8%	11,978
16.	8.9%	55.9%	10,244
17.	7.5%	54.9%	6,759
18.	6.4%	58.0%	8,690
19.	5.8%	51.2%	7,440
20.	4.8%	51.5%	6,016
21.	4.4%	51.7%	4,944
22.	4.1%	54.8%	6,288
23.	2.6%	48.7%	2,258
24.	2.4%	59.2%	6,674
25.	2.3%	53.7%	5,112
26.	2.2%	50.0%	2,587
27.	2.1%	52.3%	2,420
28.	1.8%	50.7%	2,057
29.	1.7%	50.9%	2,518
30.	1.3%	51.4%	1,280
31.	1.3%	53.4%	2,446
32.	1.3%	54.5%	1,773

Characteristics of the Deadlock item Spirit Lifesteal