Observer and Sentry Wards

	Matches	Wins	Win Rate
Lion	189,322	70,602	37.29%
Lich	188,379	84,472	44.84%
Witch Doctor	143,713	57,497	40.01%
Shadow Shaman	123,056	50,622	41.14%
Crystal Maiden	103,358	40,889	39.56%
Jakiro	95,729	38,275	39.98%
Ogre Magi	94,033	36,045	38.33%
Pudge	92,527	35,117	37.95%
Rubick	91,304	31,015	33.97%
Warlock	71,742	31,668	44.14%
Dazzle	65,962	25,096	38.05%
Silencer	64,205	26,134	40.70%
Venomancer	63,448	25,278	39.84%
Nyx Assassin	58,884	22,066	37.47%
Disruptor	57,152	22,196	38.84%
Abaddon	54,646	24,676	45.16%
Clockwerk	54,469	23,423	43.00%
Bounty Hunter	52,312	19,990	38.21%
Techies	48,992	19,457	39.71%
Ancient Apparition	48,585	20,130	41.43%
Zeus	48,096	18,282	38.01%
Hoodwink	46,592	16,262	34.90%
Vengeful Spirit	42,477	16,907	39.80%
Spirit Breaker	41,288	16,084	38.96%
Skywrath Mage	39,083	14,379	36.79%
Grimstroke	38,282	14,491	37.85%
Undying	37,343	15,025	40.24%
Sniper	36,493	12,510	34.28%
Earthshaker	35,438	12,109	34.17%
Dark Willow	35,090	13,328	37.98%
Oracle	34,257	14,519	42.38%
Phoenix	33,872	13,106	38.69%
Pugna	28,800	10,992	38.17%
Nature's Prophet	27,826	9,471	34.04%
Invoker	27,731	9,417	33.96%
Io	26,597	10,650	40.04%
Lina	25,317	7,922	31.29%
Magnus	24,161	8,620	35.68%
Shadow Demon	23,546	8,913	37.85%
Mirana	20,789	7,220	34.73%
Snapfire	20,643	7,471	36.19%
Tusk	20,478	7,432	36.29%
Ringmaster	20,328	7,578	37.28%
Treant Protector	20,071	7,645	38.09%
Riki	18,820	7,122	37.84%
Winter Wyvern	17,693	7,009	39.61%
Gyrocopter	15,449	5,892	38.14%
Enchantress	14,218	4,976	35.00%
Queen of Pain	13,817	4,387	31.75%
Windranger	13,621	4,256	31.25%
Marci	12,801	4,866	38.01%
Enigma	12,512	4,518	36.11%
Bane	11,620	4,326	37.23%
Tiny	10,781	3,572	33.13%
Muerta	10,481	3,789	36.15%
Necrophos	10,403	3,085	29.65%
Slark	10,380	3,750	36.13%
Viper	9,958	3,500	35.15%
Weaver	9,798	3,374	34.44%
Keeper of the Light	9,307	3,398	36.51%
Legion Commander	8,912	3,096	34.74%
Earth Spirit	8,220	2,907	35.36%
Axe	8,026	2,645	32.96%
Phantom Assassin	7,437	1,808	24.31%
Batrider	7,348	2,364	32.17%
Omniknight	7,342	2,896	39.44%
Sand King	7,058	2,424	34.34%
Clinkz	6,818	2,429	35.63%
Monkey King	6,673	1,965	29.45%
Bristleback	6,323	2,040	32.26%
Alchemist	5,832	1,983	34.00%
Tinker	5,776	2,290	39.65%
Dawnbreaker	5,708	2,018	35.35%
Tidehunter	5,459	1,851	33.91%
Drow Ranger	5,419	1,472	27.16%
Shadow Fiend	5,037	1,220	24.22%
Huskar	4,983	1,733	34.78%
Elder Titan	4,852	2,079	42.85%
Leshrac	4,748	1,687	35.53%
Juggernaut	4,706	1,206	25.63%
Bloodseeker	4,138	1,324	32.00%
Death Prophet	4,122	1,396	33.87%
Underlord	3,895	1,367	35.10%
Wraith King	3,835	1,264	32.96%
Outworld Destroyer	3,681	1,081	29.37%
Doom	3,653	1,131	30.96%
Razor	3,628	1,208	33.30%
Anti-Mage	3,499	871	24.89%
Slardar	3,301	1,070	32.41%
Chen	3,239	1,175	36.28%
Storm Spirit	3,217	854	26.55%
Kunkka	3,183	1,013	31.83%
Dark Seer	3,131	1,105	35.29%
Puck	3,125	845	27.04%
Morphling	3,116	775	24.87%
Spectre	2,902	772	26.60%
Faceless Void	2,867	781	27.24%
Dragon Knight	2,841	753	26.50%
Mars	2,833	899	31.73%
Timbersaw	2,824	856	30.31%
Ursa	2,743	799	29.13%
Kez	2,613	742	28.40%
Centaur Warrunner	2,583	831	32.17%
Medusa	2,489	704	28.28%
Luna	2,477	729	29.43%
Terrorblade	2,389	750	31.39%
Visage	2,329	821	35.25%
Broodmother	2,215	849	38.33%
Lifestealer	2,181	583	26.73%
Night Stalker	2,098	674	32.13%
Sven	2,013	665	33.04%
Chaos Knight	1,996	625	31.31%
Beastmaster	1,783	519	29.11%
Ember Spirit	1,660	500	30.12%
Primal Beast	1,656	543	32.79%
Templar Assassin	1,479	380	25.69%
Troll Warlord	1,443	454	31.46%
Meepo	1,435	401	27.94%
Void Spirit	1,429	454	31.77%
Lycan	1,333	438	32.86%
Arc Warden	1,190	367	30.84%
Lone Druid	1,163	389	33.45%
Naga Siren	1,157	389	33.62%
Pangolier	1,139	302	26.51%
Phantom Lancer	1,135	310	27.31%
Brewmaster	533	173	32.46%