Which tank has the cheapest W?

Tanks only. Mana costs at rank 1. Champions who pay with anything else are left out.

• 1

  Amumu DespairW

  8
• 2

  Malphite ThunderclapW

  30
• 3

  Braum Stand Behind MeW

  40
• 4

  K'Sante Path MakerW

  40
• 5

  Rammus Defensive Ball CurlW

  40
• 6

  Rell Ferromancy: Crash DownW

  40
• 7

  Ornn Bellows BreathW

  45
• 8

  Alistar HeadbuttW

  50
• 9

  Galio Shield of DurandW

  50
• 10

  Nunu & Willump Biggest Snowball Ever!W

  50
• 11

  Poppy Steadfast PresenceW

  50
• 12

  Leona EclipseW

  60
• 13

  Maokai Twisted AdvanceW

  60
• 14

  Nautilus Titan's WrathW

  60
• 15

  Sejuani Winter's WrathW

  60
• 16

  Singed Mega AdhesiveW

  60
• 17

  Skarner Seismic BastionW

  60
• 18

  Tahm Kench Abyssal DiveW

  60
• 19

  Cho'Gath Feral ScreamW

  70
• 20

  Blitzcrank OverdriveW

  75
• 21

  Sion Soul FurnaceW

  75