There is no correlation between Wins and Cost and there are no clusters. The values are standardized.
Wins Cost
Power Treads 2.648300 -1.029115
Bottle 2.175114 -1.410395
Kaya And Sange 1.727868 0.390824
Black King Bar 1.222813 0.364529
Aghanim'S Shard 1.269647 -1.029115
Witch Blade 0.503385 -0.398031
Orchid Malevolence 0.286515 0.062135
Null Talisman 0.197294 -1.499799
Aghanim'S Scepter 0.661263 0.443415
Magic Wand 0.029261 -1.528723
Linken'S Sphere 0.212645 0.653776
Bloodthorn 0.041382 1.652992
Eul'S Scepter Of Divinity -0.529324 -0.384883
Scythe Of Vyse -0.390025 1.153384
Shiva'S Guard -0.567102 0.785252
Yasha And Kaya -0.669254 0.390824
Eternal Shroud -0.687096 -0.135079
Soul Ring -0.763988 -1.342028
Boots Of Travel -0.748051 -0.450621
Refresher Orb -0.775757 0.864137
Arcane Boots -0.837600 -1.081705
Wind Waker -0.794098 1.823911
Bloodstone -0.812515 0.548595
Mjollnir -0.837942 1.127089
Veil Of Discord -0.865008 -0.963377
Meteor Hammer -0.837019 -0.503212
Revenant'S Brooch -0.860707 1.495221