你怎么知道他的300S坏了

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

Item	Games	Of all games	Win rate
Power Treads	9	52.9%	55.6%
Aghanim's Scepter	7	41.2%	42.9%
Octarine Core	5	29.4%	100.0%
Manta Style	5	29.4%	60.0%
Black King Bar	4	23.5%	25.0%
Blink Dagger	4	23.5%	0.0%
Spirit Vessel	3	17.6%	66.7%
Abyssal Blade	3	17.6%	66.7%
Phase Boots	3	17.6%	33.3%
Battle Fury	3	17.6%	33.3%
Magic Wand	3	17.6%	33.3%
Wraith Band	3	17.6%	0.0%
Ghost Scepter	2	11.8%	100.0%
Linken's Sphere	2	11.8%	100.0%
Wind Waker	2	11.8%	100.0%
Boots of Travel	2	11.8%	100.0%
Parasma	2	11.8%	100.0%
Aeon Disk	2	11.8%	100.0%
Arcane Blink	2	11.8%	100.0%
Force Staff	2	11.8%	100.0%
Monkey King Bar	2	11.8%	100.0%
Shiva's Guard	2	11.8%	50.0%
Butterfly	2	11.8%	50.0%
Daedalus	2	11.8%	50.0%
Specialist's Array	2	11.8%	0.0%
Yasha	2	11.8%	0.0%
Lotus Orb	1	5.9%	100.0%
Overwhelming Blink	1	5.9%	100.0%
Refresher Orb	1	5.9%	100.0%
Hurricane Pike	1	5.9%	100.0%
Scythe of Vyse	1	5.9%	100.0%
Gleipnir	1	5.9%	100.0%
Kaya and Sange	1	5.9%	100.0%
Meteor Hammer	1	5.9%	100.0%
Crella's Crozier	1	5.9%	100.0%
Dagon	1	5.9%	100.0%
Arcane Boots	1	5.9%	100.0%
Radiance	1	5.9%	100.0%
Eye of Skadi	1	5.9%	100.0%
Morbid Mask	1	5.9%	100.0%
Swift Blink	1	5.9%	100.0%
Soul Ring	1	5.9%	0.0%
Ogre Axe	1	5.9%	0.0%
Orb of Frost	1	5.9%	0.0%
Mask of Madness	1	5.9%	0.0%
Satanic	1	5.9%	0.0%
Assault Cuirass	1	5.9%	0.0%
Harpoon	1	5.9%	0.0%