Galadriel :)

Items in their inventory when the game ended, across 15 games.

Item	Games	Of all games	Win rate
Blink Dagger	7	46.7%	14.3%
Black King Bar	5	33.3%	20.0%
Phase Boots	5	33.3%	20.0%
Magic Wand	4	26.7%	0.0%
Tranquil Boots	3	20.0%	66.7%
Bracer	3	20.0%	33.3%
Blade Mail	2	13.3%	50.0%
Ghost Scepter	2	13.3%	50.0%
Aghanim's Scepter	2	13.3%	50.0%
Observer and Sentry Wards	2	13.3%	50.0%
Urn of Shadows	2	13.3%	50.0%
Arcane Boots	2	13.3%	50.0%
Harpoon	2	13.3%	0.0%
Power Treads	2	13.3%	0.0%
Hand of Midas	2	13.3%	0.0%
Perseverance	2	13.3%	0.0%
Glimmer Cape	1	6.7%	100.0%
Skull Basher	1	6.7%	100.0%
Essence Distiller	1	6.7%	100.0%
Drum of Endurance	1	6.7%	100.0%
Clarity	1	6.7%	100.0%
Diadem	1	6.7%	100.0%
Solar Crest	1	6.7%	100.0%
Smoke of Deceit	1	6.7%	100.0%
Aether Lens	1	6.7%	100.0%
Swift Blink	1	6.7%	0.0%
Manta Style	1	6.7%	0.0%
Satanic	1	6.7%	0.0%
Dragon Lance	1	6.7%	0.0%
Daedalus	1	6.7%	0.0%
Soul Ring	1	6.7%	0.0%
Ogre Axe	1	6.7%	0.0%
Mage Slayer	1	6.7%	0.0%
Desolator	1	6.7%	0.0%
Shiva's Guard	1	6.7%	0.0%
Null Talisman	1	6.7%	0.0%
Kaya and Sange	1	6.7%	0.0%
Boots of Travel	1	6.7%	0.0%
Diffusal Blade	1	6.7%	0.0%
Mithril Hammer	1	6.7%	0.0%
Battle Fury	1	6.7%	0.0%
Splintmail	1	6.7%	0.0%
Heaven's Halberd	1	6.7%	0.0%
Heart of Tarrasque	1	6.7%	0.0%
Platemail	1	6.7%	0.0%
Force Staff	1	6.7%	0.0%
Armlet of Mordiggian	1	6.7%	0.0%
Nullifier	1	6.7%	0.0%
Dust of Appearance	1	6.7%	0.0%
Circlet	1	6.7%	0.0%