I'm a noob

Items in their inventory when the game ended, across 14 games.

Item	Games	Of all games	Win rate
Arcane Boots	6	42.9%	33.3%
Magic Wand	5	35.7%	20.0%
Black King Bar	4	28.6%	75.0%
Blink Dagger	4	28.6%	50.0%
Power Treads	4	28.6%	50.0%
Gleipnir	3	21.4%	66.7%
Dust of Appearance	3	21.4%	66.7%
Aether Lens	3	21.4%	0.0%
Assault Cuirass	2	14.3%	100.0%
Overwhelming Blink	2	14.3%	100.0%
Guardian Greaves	2	14.3%	100.0%
Phylactery	2	14.3%	50.0%
Hand of Midas	2	14.3%	50.0%
Manta Style	2	14.3%	50.0%
Blade Mail	2	14.3%	50.0%
Heart of Tarrasque	2	14.3%	50.0%
Battle Fury	2	14.3%	0.0%
Wraith Band	2	14.3%	0.0%
Octarine Core	1	7.1%	100.0%
Heaven's Halberd	1	7.1%	100.0%
Scythe of Vyse	1	7.1%	100.0%
Arcane Blink	1	7.1%	100.0%
Hurricane Pike	1	7.1%	100.0%
Refresher Orb	1	7.1%	100.0%
Eye of Skadi	1	7.1%	100.0%
Swift Blink	1	7.1%	100.0%
Satanic	1	7.1%	100.0%
Mystic Staff	1	7.1%	0.0%
Holy Locket	1	7.1%	0.0%
Force Staff	1	7.1%	0.0%
Glimmer Cape	1	7.1%	0.0%
Observer and Sentry Wards	1	7.1%	0.0%
Ogre Axe	1	7.1%	0.0%
Morbid Mask	1	7.1%	0.0%
Desolator	1	7.1%	0.0%
Magic Stick	1	7.1%	0.0%
Fluffy Hat	1	7.1%	0.0%
Staff of Wizardry	1	7.1%	0.0%
Crystalys	1	7.1%	0.0%
Hydra's Breath	1	7.1%	0.0%
Maelstrom	1	7.1%	0.0%
Aghanim's Scepter	1	7.1%	0.0%
Phase Boots	1	7.1%	0.0%
Mask of Madness	1	7.1%	0.0%
Boots of Speed	1	7.1%	0.0%
Vanguard	1	7.1%	0.0%