You Noob

Items in their inventory when the game ended, across 18 games.

Item	Games	Of all games	Win rate
Aghanim's Scepter	10	55.6%	50.0%
Arcane Boots	8	44.4%	62.5%
Magic Wand	8	44.4%	62.5%
Eul's Scepter of Divinity	7	38.9%	85.7%
Force Staff	6	33.3%	66.7%
Black King Bar	4	22.2%	75.0%
Blink Dagger	4	22.2%	50.0%
Shiva's Guard	4	22.2%	50.0%
Phase Boots	4	22.2%	25.0%
Ghost Scepter	4	22.2%	25.0%
Tranquil Boots	3	16.7%	66.7%
Point Booster	2	11.1%	100.0%
Observer and Sentry Wards	2	11.1%	100.0%
Rod of Atos	2	11.1%	100.0%
Glimmer Cape	2	11.1%	50.0%
Dust of Appearance	2	11.1%	50.0%
Bracer	2	11.1%	50.0%
Null Talisman	2	11.1%	50.0%
Soul Ring	2	11.1%	0.0%
Aether Lens	1	5.6%	100.0%
Soul Booster	1	5.6%	100.0%
Silver Edge	1	5.6%	100.0%
Boots of Travel	1	5.6%	100.0%
Overwhelming Blink	1	5.6%	100.0%
Daedalus	1	5.6%	100.0%
Power Treads	1	5.6%	100.0%
Hydra's Breath	1	5.6%	100.0%
Manta Style	1	5.6%	100.0%
Butterfly	1	5.6%	100.0%
Lotus Orb	1	5.6%	100.0%
Harpoon	1	5.6%	0.0%
Skull Basher	1	5.6%	0.0%
Diffusal Blade	1	5.6%	0.0%
Boots of Speed	1	5.6%	0.0%
Platemail	1	5.6%	0.0%
Healing Lotus	1	5.6%	0.0%
Urn of Shadows	1	5.6%	0.0%
Clarity	1	5.6%	0.0%
Essence Distiller	1	5.6%	0.0%
Ogre Axe	1	5.6%	0.0%
Blade of Alacrity	1	5.6%	0.0%
Magic Stick	1	5.6%	0.0%
Tiara of Selemene	1	5.6%	0.0%