Thumbtack

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

Item	Games	Of all games	Win rate
Power Treads	4	44.4%	50.0%
Aghanim's Scepter	4	44.4%	25.0%
Heart of Tarrasque	3	33.3%	33.3%
Bracer	3	33.3%	0.0%
Null Talisman	2	22.2%	50.0%
Harpoon	2	22.2%	0.0%
Heaven's Halberd	2	22.2%	0.0%
Observer and Sentry Wards	2	22.2%	0.0%
Black King Bar	2	22.2%	0.0%
Hurricane Pike	1	11.1%	100.0%
Assault Cuirass	1	11.1%	100.0%
Radiance	1	11.1%	100.0%
Scythe of Vyse	1	11.1%	100.0%
Orchid Malevolence	1	11.1%	100.0%
Witch Blade	1	11.1%	100.0%
Kaya and Sange	1	11.1%	100.0%
Silver Edge	1	11.1%	0.0%
Mask of Madness	1	11.1%	0.0%
Mithril Hammer	1	11.1%	0.0%
Dagon	1	11.1%	0.0%
Ghost Scepter	1	11.1%	0.0%
Guardian Greaves	1	11.1%	0.0%
Kaya	1	11.1%	0.0%
Boots of Speed	1	11.1%	0.0%
Ring of Health	1	11.1%	0.0%
Observer Ward	1	11.1%	0.0%
Rod of Atos	1	11.1%	0.0%
Dust of Appearance	1	11.1%	0.0%
Arcane Boots	1	11.1%	0.0%
Phase Boots	1	11.1%	0.0%
Blade Mail	1	11.1%	0.0%
Crystalys	1	11.1%	0.0%
Skull Basher	1	11.1%	0.0%
Iron Branch	1	11.1%	0.0%
Vanguard	1	11.1%	0.0%
Talisman of Evasion	1	11.1%	0.0%