Mason25/7

Items in their inventory when the game ended, across 19 games.

Item	Games	Of all games	Win rate
Power Treads	14	73.7%	42.9%
Blink Dagger	10	52.6%	50.0%
Black King Bar	8	42.1%	50.0%
Hurricane Pike	6	31.6%	66.7%
Manta Style	5	26.3%	40.0%
Mask of Madness	4	21.1%	50.0%
Butterfly	4	21.1%	50.0%
Assault Cuirass	3	15.8%	100.0%
Monkey King Bar	3	15.8%	100.0%
Scythe of Vyse	3	15.8%	100.0%
Parasma	3	15.8%	66.7%
Magic Wand	3	15.8%	33.3%
Daedalus	3	15.8%	33.3%
Swift Blink	2	10.5%	100.0%
Aghanim's Scepter	2	10.5%	100.0%
Wind Lace	2	10.5%	50.0%
Soul Ring	2	10.5%	50.0%
Null Talisman	2	10.5%	50.0%
Falcon Blade	2	10.5%	0.0%
Eaglesong	1	5.3%	100.0%
Gem of True Sight	1	5.3%	100.0%
Radiance	1	5.3%	100.0%
Eul's Scepter of Divinity	1	5.3%	100.0%
Shadow Blade	1	5.3%	100.0%
Lotus Orb	1	5.3%	100.0%
Phase Boots	1	5.3%	100.0%
Drum of Endurance	1	5.3%	100.0%
Dust of Appearance	1	5.3%	100.0%
Abyssal Blade	1	5.3%	100.0%
Nullifier	1	5.3%	100.0%
Aegis of the Immortal	1	5.3%	100.0%
Sange and Yasha	1	5.3%	100.0%
Silver Edge	1	5.3%	100.0%
Disperser	1	5.3%	100.0%
Bloodthorn	1	5.3%	100.0%
Boots of Bearing	1	5.3%	100.0%
Ethereal Blade	1	5.3%	100.0%
Aether Lens	1	5.3%	100.0%
Octarine Core	1	5.3%	100.0%
Yasha and Kaya	1	5.3%	100.0%
Eye of Skadi	1	5.3%	0.0%
Harpoon	1	5.3%	0.0%
Blade of Alacrity	1	5.3%	0.0%
Dragon Lance	1	5.3%	0.0%
Specialist's Array	1	5.3%	0.0%
Satanic	1	5.3%	0.0%
Mystic Staff	1	5.3%	0.0%
Orchid Malevolence	1	5.3%	0.0%
Mithril Hammer	1	5.3%	0.0%
Bracer	1	5.3%	0.0%
Ogre Axe	1	5.3%	0.0%
Witch Blade	1	5.3%	0.0%