5/

Items in their inventory when the game ended, across 9 games.

Item	Games	Of all games	Win rate
Blink Dagger	6	66.7%	50.0%
Magic Wand	4	44.4%	50.0%
Black King Bar	4	44.4%	50.0%
Eul's Scepter of Divinity	3	33.3%	33.3%
Octarine Core	2	22.2%	100.0%
Soul Ring	2	22.2%	100.0%
Tranquil Boots	2	22.2%	50.0%
Aghanim's Scepter	2	22.2%	50.0%
Phase Boots	2	22.2%	50.0%
Power Treads	2	22.2%	50.0%
Essence Distiller	2	22.2%	0.0%
Dust of Appearance	2	22.2%	0.0%
Sentry Ward	1	11.1%	100.0%
Point Booster	1	11.1%	100.0%
Guardian Greaves	1	11.1%	100.0%
Aether Lens	1	11.1%	100.0%
Ghost Scepter	1	11.1%	100.0%
Gauntlets of Strength	1	11.1%	100.0%
Shiva's Guard	1	11.1%	100.0%
Lotus Orb	1	11.1%	0.0%
Observer and Sentry Wards	1	11.1%	0.0%
Wind Lace	1	11.1%	0.0%
Glimmer Cape	1	11.1%	0.0%
Arcane Boots	1	11.1%	0.0%
Boots of Speed	1	11.1%	0.0%
Silver Edge	1	11.1%	0.0%
Scythe of Vyse	1	11.1%	0.0%
Heart of Tarrasque	1	11.1%	0.0%
Mask of Madness	1	11.1%	0.0%
Monkey King Bar	1	11.1%	0.0%
Manta Style	1	11.1%	0.0%
Butterfly	1	11.1%	0.0%