Someone

Items in their inventory when the game ended, across 19 games.

Item	Games	Of all games	Win rate
Power Treads	12	63.2%	58.3%
Manta Style	9	47.4%	66.7%
Aghanim's Scepter	7	36.8%	71.4%
Battle Fury	7	36.8%	57.1%
Black King Bar	6	31.6%	66.7%
Butterfly	5	26.3%	80.0%
Magic Wand	5	26.3%	20.0%
Blink Dagger	4	21.1%	50.0%
Monkey King Bar	3	15.8%	66.7%
Harpoon	2	10.5%	100.0%
Aegis of the Immortal	2	10.5%	100.0%
Boots of Travel	2	10.5%	100.0%
Null Talisman	2	10.5%	100.0%
Abyssal Blade	2	10.5%	100.0%
Eaglesong	2	10.5%	50.0%
Bracer	2	10.5%	50.0%
Skull Basher	2	10.5%	50.0%
Wind Lace	2	10.5%	50.0%
Arcane Boots	2	10.5%	50.0%
Demon Edge	2	10.5%	0.0%
Claymore	1	5.3%	100.0%
Blade Mail	1	5.3%	100.0%
Nullifier	1	5.3%	100.0%
Ring of Tarrasque	1	5.3%	100.0%
Orchid Malevolence	1	5.3%	100.0%
Hurricane Pike	1	5.3%	100.0%
Ethereal Blade	1	5.3%	100.0%
Yasha and Kaya	1	5.3%	100.0%
Arcane Blink	1	5.3%	100.0%
Mask of Madness	1	5.3%	100.0%
Daedalus	1	5.3%	100.0%
Bloodthorn	1	5.3%	100.0%
Diffusal Blade	1	5.3%	100.0%
Ghost Scepter	1	5.3%	100.0%
Force Staff	1	5.3%	100.0%
Ogre Axe	1	5.3%	0.0%
Pipe of Insight	1	5.3%	0.0%
Assault Cuirass	1	5.3%	0.0%
Guardian Greaves	1	5.3%	0.0%
Iron Branch	1	5.3%	0.0%
Magic Stick	1	5.3%	0.0%
Shawl	1	5.3%	0.0%
Disperser	1	5.3%	0.0%
Eye of Skadi	1	5.3%	0.0%
Orb of Blight	1	5.3%	0.0%
Glimmer Cape	1	5.3%	0.0%
Dust of Appearance	1	5.3%	0.0%
Aether Lens	1	5.3%	0.0%
Mjollnir	1	5.3%	0.0%
Mithril Hammer	1	5.3%	0.0%
Wraith Band	1	5.3%	0.0%