Frank-

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

Item	Games	Of all games	Win rate
Power Treads	11	73.3%	45.5%
Blink Dagger	6	40.0%	50.0%
Black King Bar	5	33.3%	60.0%
Swift Blink	4	26.7%	100.0%
Hydra's Breath	4	26.7%	100.0%
Linken's Sphere	3	20.0%	100.0%
Observer and Sentry Wards	3	20.0%	33.3%
Aghanim's Scepter	3	20.0%	33.3%
Bracer	3	20.0%	0.0%
Eye of Skadi	2	13.3%	100.0%
Scythe of Vyse	2	13.3%	100.0%
Aeon Disk	2	13.3%	100.0%
Butterfly	2	13.3%	100.0%
Monkey King Bar	2	13.3%	100.0%
Satanic	2	13.3%	100.0%
Diffusal Blade	2	13.3%	50.0%
Mjollnir	2	13.3%	50.0%
Daedalus	2	13.3%	50.0%
Magic Wand	2	13.3%	0.0%
Wraith Band	2	13.3%	0.0%
Abyssal Blade	1	6.7%	100.0%
Mage Slayer	1	6.7%	100.0%
Guardian Greaves	1	6.7%	100.0%
Wind Waker	1	6.7%	100.0%
Bloodthorn	1	6.7%	100.0%
Lotus Orb	1	6.7%	100.0%
Refresher Orb	1	6.7%	100.0%
Arcane Blink	1	6.7%	100.0%
Yasha and Kaya	1	6.7%	100.0%
Khanda	1	6.7%	100.0%
Clarity	1	6.7%	100.0%
Disperser	1	6.7%	100.0%
Shiva's Guard	1	6.7%	100.0%
Radiance	1	6.7%	100.0%
Orchid Malevolence	1	6.7%	0.0%
Skull Basher	1	6.7%	0.0%
Echo Sabre	1	6.7%	0.0%
Sentry Ward	1	6.7%	0.0%
Dust of Appearance	1	6.7%	0.0%
Oblivion Staff	1	6.7%	0.0%
Ghost Scepter	1	6.7%	0.0%
Falcon Blade	1	6.7%	0.0%
Hurricane Pike	1	6.7%	0.0%
Spirit Vessel	1	6.7%	0.0%
Claymore	1	6.7%	0.0%