There is no correlation between Tower Damage and kda and there are no clusters. The values are standardized.
Tower Damage kda
Abaddon 0.030919 0.009813
Alchemist 0.422029 -0.511700
Ancient Apparition -1.087931 -0.039855
Anti-Mage 1.467903 0.357489
Arc Warden 1.271675 1.251512
Axe -0.789807 -0.760040
Bane -0.943998 -0.983546
Batrider -1.134508 -1.082881
Beastmaster 0.200915 -0.933878
Bloodseeker 0.304158 0.233319
Bounty Hunter -0.865137 -0.362696
Brewmaster 0.456499 0.754833
Bristleback -0.092333 -0.462032
Broodmother 1.801675 -1.902403
Centaur Warrunner -0.274941 0.332655
Chaos Knight 0.899398 0.034647
Chen 0.095823 -0.362696
Clinkz 1.376935 -0.139190
Clockwerk -1.063886 -0.586202
Crystal Maiden -1.143588 -1.554727
Dark Seer -0.932564 0.531327
Dark Willow -0.657811 -0.263360
Dawnbreaker -0.343545 0.556161
Dazzle -0.992088 -1.405723
Death Prophet 0.173339 0.133983
Disruptor -1.237414 -0.387530
Doom -0.873880 -1.182217
Dragon Knight 0.834830 -0.188858
Drow Ranger 1.300260 0.009813
Earth Spirit -1.017142 -0.462032
Earthshaker -0.533214 -0.238526
Elder Titan -0.651926 -0.536534
Ember Spirit -0.382387 1.499852
Enchantress -0.388104 -0.933878
Enigma -0.704893 -1.902403
Faceless Void 0.440189 1.152176
Grimstroke -1.130977 -0.263360
Gyrocopter 1.641767 0.282987
Hoodwink -0.842941 0.506493
Huskar 0.706029 -1.952071
Invoker -0.007419 1.698524
Io -0.816542 -0.313028
Jakiro -0.333120 -0.834542
Juggernaut 1.325651 0.059481
Keeper of the Light -1.121393 0.307821
Kunkka -0.285702 1.052840
Legion Commander 0.480039 -0.611036
Leshrac 0.481048 -1.082881
Lich -1.185793 -0.784874
Lifestealer 1.089068 0.456825
Lina 0.201756 -0.337862
Lion -1.219591 -1.852735
Lone Druid 3.412859 0.953504
Luna 1.673883 -0.611036
Lycan 1.912652 1.152176
Magnus -0.732132 -0.660704
Marci -0.344217 -1.182217
Mars -0.649068 -0.139190
Medusa 0.875857 1.773026
Meepo 1.805710 -0.238526
Mirana -0.728938 0.705165
Monkey King 0.388736 -0.511700
Morphling 1.973353 0.531327
Muerta 1.328845 0.158817
Naga Siren 1.557525 1.723358
Nature's Prophet 0.689551 0.034647
Necrophos -0.600305 0.655497
Night Stalker 0.206464 1.003172
Nyx Assassin -1.068931 -0.685538
Ogre Magi -0.790479 -0.635870
Omniknight -0.509506 -0.884210
Oracle -1.199245 0.258153
Outworld Destroyer 0.447083 0.829335
Pangolier -0.459398 0.903837
Phantom Assassin 0.583282 0.729999
Phantom Lancer 0.966657 1.574354
Phoenix -0.911545 -0.139190
Primal Beast -0.654280 0.407157
Puck -0.252409 1.276346
Pudge -1.001840 -1.281553
Pugna 0.133825 -0.586202
Queen of Pain -0.133697 1.922029
Razor 0.349557 0.109149
Riki -0.297641 1.475018
Rubick -1.163766 -0.685538
Sand King -0.896748 -0.337862
Shadow Demon -1.058842 -0.859376
Shadow Fiend 1.945440 -0.635870
Shadow Shaman 0.059504 -1.803067
Silencer -0.626704 -0.362696
Skywrath Mage -1.130809 -0.462032
Slardar -0.254090 -0.288194
Slark 0.692577 0.183651
Snapfire -0.579455 -0.337862
Sniper 0.949338 0.978338
Spectre 0.192004 3.859080
Spirit Breaker -0.905996 0.407157
Storm Spirit -0.255099 0.879003
Sven 1.537684 0.630663
Techies -0.877411 -1.803067
Templar Assassin 1.302614 0.705165
Terrorblade 2.201528 -0.164024
Tidehunter -0.282507 0.183651
Timbersaw -0.610562 -0.710372
Tinker -1.283150 1.475018
Tiny 0.082540 -0.511700
Treant Protector -0.821082 0.307821
Troll Warlord 2.426677 -0.561368
Tusk -0.884810 -0.387530
Underlord -0.256108 -0.164024
Undying -1.022690 -0.089522
Ursa 0.166109 -0.015021
Vengeful Spirit -0.938112 -1.380889
Venomancer -0.813516 -0.536534
Viper 0.325176 -0.164024
Visage 1.757452 0.953504
Void Spirit 0.114488 1.077674
Warlock -0.180274 0.605829
Weaver 1.059474 1.350848
Windranger -0.013304 0.034647
Winter Wyvern -0.941980 -1.331221
Witch Doctor -1.157881 -1.455391
Wraith King 1.240568 1.400516
Zeus -1.017814 3.387234