Hades.

Items in their inventory when the game ended, across 16 games.

Item	Games	Of all games	Win rate
Blink Dagger	12	75.0%	33.3%
Tranquil Boots	8	50.0%	37.5%
Spirit Vessel	6	37.5%	33.3%
Aether Lens	6	37.5%	33.3%
Magic Stick	5	31.3%	60.0%
Black King Bar	5	31.3%	60.0%
Aghanim's Scepter	5	31.3%	40.0%
Maelstrom	4	25.0%	0.0%
Arcane Boots	3	18.8%	66.7%
Eul's Scepter of Divinity	3	18.8%	66.7%
Dust of Appearance	3	18.8%	33.3%
Yasha and Kaya	3	18.8%	33.3%
Magic Wand	3	18.8%	0.0%
Bottle	3	18.8%	0.0%
Bracer	2	12.5%	100.0%
Sentry Ward	2	12.5%	50.0%
Glimmer Cape	2	12.5%	50.0%
Orchid Malevolence	2	12.5%	0.0%
Lotus Orb	1	6.3%	100.0%
Eldwurm's Edda	1	6.3%	100.0%
Shadow Blade	1	6.3%	100.0%
Arcane Blink	1	6.3%	100.0%
Force Staff	1	6.3%	100.0%
Essence Distiller	1	6.3%	0.0%
Healing Lotus	1	6.3%	0.0%
Oblivion Staff	1	6.3%	0.0%
Claymore	1	6.3%	0.0%
Smoke of Deceit	1	6.3%	0.0%
Point Booster	1	6.3%	0.0%
Staff of Wizardry	1	6.3%	0.0%
Boots of Speed	1	6.3%	0.0%
Ogre Axe	1	6.3%	0.0%
Iron Branch	1	6.3%	0.0%
Kaya	1	6.3%	0.0%