Pokemon

Items in their inventory when the game ended, across 17 games.

Item	Games	Of all games	Win rate
Arcane Boots	9	52.9%	44.4%
Tranquil Boots	6	35.3%	66.7%
Blink Dagger	6	35.3%	50.0%
Force Staff	6	35.3%	33.3%
Aghanim's Scepter	5	29.4%	60.0%
Yasha and Kaya	4	23.5%	100.0%
Observer and Sentry Wards	4	23.5%	0.0%
Aether Lens	3	17.6%	100.0%
Scythe of Vyse	3	17.6%	100.0%
Kaya	3	17.6%	66.7%
Ghost Scepter	3	17.6%	33.3%
Black King Bar	3	17.6%	33.3%
Eul's Scepter of Divinity	2	11.8%	100.0%
Staff of Wizardry	2	11.8%	50.0%
Point Booster	2	11.8%	50.0%
Quelling Blade	2	11.8%	0.0%
Rod of Atos	2	11.8%	0.0%
Null Talisman	2	11.8%	0.0%
Glimmer Cape	2	11.8%	0.0%
Sentry Ward	2	11.8%	0.0%
Meteor Hammer	1	5.9%	100.0%
Refresher Orb	1	5.9%	100.0%
Vitality Booster	1	5.9%	100.0%
Great Healing Lotus	1	5.9%	100.0%
Octarine Core	1	5.9%	100.0%
Soul Booster	1	5.9%	100.0%
Observer Ward	1	5.9%	100.0%
Magic Stick	1	5.9%	0.0%
Dust of Appearance	1	5.9%	0.0%
Magic Wand	1	5.9%	0.0%
Boots of Speed	1	5.9%	0.0%
Guardian Greaves	1	5.9%	0.0%
Pipe of Insight	1	5.9%	0.0%
Gleipnir	1	5.9%	0.0%
Greater Healing Lotus	1	5.9%	0.0%
Blood Grenade	1	5.9%	0.0%
Circlet	1	5.9%	0.0%