First bloods

#	Hero	First blood rate ▾	Games
1	Gyrocopter	25.6%	43
2	Weaver	20.4%	49
3	Juggernaut	19.1%	209
4	Witch Doctor	18.5%	260
5	Venomancer	17.6%	102
6	Disruptor	17.6%	68
7	Razor	16.7%	66
8	Brewmaster	16.7%	30
9	Arc Warden	15.9%	63
10	Leshrac	15.8%	19
11	Oracle	15.8%	38
12	Undying	15.5%	174
13	Largo	15.4%	13
14	Drow Ranger	15.3%	202
15	Pugna	15.1%	53
16	Tusk	14.6%	48
17	Chaos Knight	14.5%	62
18	Treant Protector	14.3%	35
19	Phantom Assassin	14.0%	179
20	Centaur Warrunner	13.8%	65
21	Troll Warlord	12.9%	31
22	Io	12.7%	55
23	Skywrath Mage	12.6%	151
24	Bristleback	12.4%	89
25	Bane	12.2%	41
26	Hoodwink	12.2%	123
27	Viper	12.0%	100
28	Silencer	12.0%	125
29	Pudge	11.9%	344
30	Shadow Shaman	11.8%	212
31	Spectre	11.8%	119
32	Ancient Apparition	11.8%	85
33	Bounty Hunter	11.7%	77
34	Beastmaster	11.5%	26
35	Death Prophet	11.5%	61
36	Winter Wyvern	11.5%	61
37	Techies	11.3%	194
38	Zeus	11.3%	133
39	Slark	11.2%	161
40	Earth Spirit	11.1%	36
41	Crystal Maiden	10.9%	183
42	Dazzle	10.9%	55
43	Phantom Lancer	10.8%	166
44	Abaddon	10.7%	28
45	Monkey King	10.6%	47
46	Shadow Fiend	10.6%	113
47	Riki	10.5%	57
48	Ursa	10.1%	69
49	Ember Spirit	10.1%	79
50	Vengeful Spirit	10.0%	110
51	Clockwerk	10.0%	30
52	Legion Commander	9.9%	203
53	Mirana	9.8%	122
54	Void Spirit	9.7%	31
55	Clinkz	9.6%	52
56	Necrophos	9.5%	168
57	Jakiro	9.4%	85
58	Anti-Mage	9.2%	217
59	Lion	9.1%	318
60	Tiny	9.1%	55
61	Elder Titan	9.1%	11
62	Invoker	9.0%	210
63	Axe	8.8%	227
64	Luna	8.8%	137
65	Ogre Magi	8.6%	255
66	Dark Seer	8.6%	35
67	Warlock	8.5%	82
68	Snapfire	8.5%	94
69	Underlord	8.5%	59
70	Dark Willow	8.5%	71
71	Rubick	8.4%	178
72	Medusa	8.3%	36
73	Wraith King	8.2%	170
74	Windranger	8.2%	184
75	Puck	8.0%	25
76	Nature's Prophet	8.0%	100
77	Enchantress	8.0%	25
78	Lich	7.9%	126
79	Morphling	7.9%	38
80	Lycan	7.7%	13
81	Lone Druid	7.7%	26
82	Terrorblade	7.7%	65
83	Earthshaker	7.6%	172
84	Huskar	7.1%	42
85	Visage	7.1%	14
86	Dragon Knight	6.9%	145
87	Lina	6.7%	178
88	Sniper	6.4%	281
89	Slardar	6.4%	94
90	Timbersaw	6.4%	47
91	Tidehunter	6.3%	158
92	Tinker	6.3%	64
93	Marci	6.3%	64
94	Night Stalker	6.2%	81
95	Grimstroke	6.2%	65
96	Sven	6.1%	98
97	Spirit Breaker	5.9%	205
98	Magnus	5.8%	103
99	Lifestealer	5.7%	157
100	Outworld Destroyer	5.6%	124
101	Queen of Pain	5.6%	107
102	Nyx Assassin	5.5%	109
103	Mars	5.4%	37
104	Dawnbreaker	5.3%	94
105	Enigma	5.3%	38
106	Sand King	5.1%	39
107	Faceless Void	4.8%	84
108	Shadow Demon	4.5%	22
109	Bloodseeker	4.4%	45
110	Broodmother	4.0%	25
111	Phoenix	3.8%	52
112	Storm Spirit	3.7%	54
113	Alchemist	3.6%	28
114	Pangolier	3.4%	29
115	Ringmaster	3.2%	63
116	Templar Assassin	2.6%	77
117	Primal Beast	2.6%	39
118	Kez	2.3%	43
119	Doom	2.1%	47
120	Kunkka	1.8%	55
121	Omniknight	0.0%	22
122	Batrider	0.0%	8
123	Chen	0.0%	5
124	Meepo	0.0%	18
125	Naga Siren	0.0%	15
126	Keeper of the Light	0.0%	53
127	Muerta	0.0%	23

≈ A sample of 1168 parsed matches, not all of Dota: a hero needs at least 5 games to be listed (3 on one position), the numbers are rough until the sample grows. The rank is the average medal of the players of the match (≈, the season ranks STRATZ gives); a match with no ranks is only in All. The position is the one STRATZ gives for the player.