RWBY

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

Item	Games	Of all games	Win rate
Blink Dagger	10	52.6%	70.0%
Black King Bar	7	36.8%	42.9%
Arcane Boots	7	36.8%	42.9%
Magic Wand	6	31.6%	33.3%
Aghanim's Scepter	4	21.1%	75.0%
Phase Boots	4	21.1%	50.0%
Glimmer Cape	3	15.8%	66.7%
Tango	3	15.8%	33.3%
Heart of Tarrasque	3	15.8%	0.0%
Power Treads	3	15.8%	0.0%
Assault Cuirass	2	10.5%	100.0%
Boots of Bearing	2	10.5%	100.0%
Scythe of Vyse	2	10.5%	100.0%
Aether Lens	2	10.5%	100.0%
Shiva's Guard	2	10.5%	50.0%
Linken's Sphere	2	10.5%	50.0%
Wind Waker	2	10.5%	50.0%
Silver Edge	2	10.5%	50.0%
Quelling Blade	2	10.5%	50.0%
Ring of Protection	2	10.5%	50.0%
Force Staff	2	10.5%	50.0%
Ogre Axe	2	10.5%	50.0%
Eul's Scepter of Divinity	2	10.5%	50.0%
Observer Ward	2	10.5%	0.0%
Blade Mail	2	10.5%	0.0%
Bloodthorn	1	5.3%	100.0%
Manta Style	1	5.3%	100.0%
Iron Branch	1	5.3%	100.0%
Khanda	1	5.3%	100.0%
Boots of Travel 2	1	5.3%	100.0%
Rod of Atos	1	5.3%	100.0%
Staff of Wizardry	1	5.3%	100.0%
Tranquil Boots	1	5.3%	100.0%
Blade of Alacrity	1	5.3%	100.0%
Essence Distiller	1	5.3%	100.0%
Point Booster	1	5.3%	100.0%
Platemail	1	5.3%	100.0%
Ghost Scepter	1	5.3%	100.0%
Sentry Ward	1	5.3%	100.0%
Dust of Appearance	1	5.3%	100.0%
Radiance	1	5.3%	100.0%
Consecrated Wraps	1	5.3%	0.0%
Wind Lace	1	5.3%	0.0%
Clarity	1	5.3%	0.0%
Mask of Madness	1	5.3%	0.0%
Daedalus	1	5.3%	0.0%
Magic Stick	1	5.3%	0.0%
Shadow Amulet	1	5.3%	0.0%
Shawl	1	5.3%	0.0%
Soul Ring	1	5.3%	0.0%
Gleipnir	1	5.3%	0.0%
Urn of Shadows	1	5.3%	0.0%