Which mage has the cheapest E?

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

• 1

  Karthus DefileE

  30
• 2

  Ryze Spell FluxE

  35
• 3

  Cassiopeia Twin FangE

  40
• 4

  Fiddlesticks ReapE

  40
• 5

  Anivia FrostbiteE

  50
• 6

  Hwei Subject: TormentE

  50
• 7

  Mel Solar SnareE

  50
• 8

  Swain NevermoveE

  50
• 9

  Syndra Scatter the WeakE

  50
• 10

  Vel'Koz Tectonic DisruptionE

  50
• 11

  Ahri CharmE

  60
• 12

  Annie Molten ShieldE

  60
• 13

  Azir Shifting SandsE

  60
• 14

  Karma InspireE

  60
• 15

  Malzahar Malefic VisionsE

  60
• 16

  Neeko Tangle-BarbsE

  60
• 17

  Orianna Command: ProtectE

  60
• 18

  Viktor Hextech RayE

  60
• 19

  Xerath Shocking OrbE

  60
• 20

  Sylas Abscond / AbductE

  65
• 21

  Lux Lucent SingularityE

  70
• 22

  Veigar Event HorizonE

  70
• 23

  Vex Looming DarknessE

  70
• 24

  Ziggs Hexplosive MinefieldE

  70
• 25

  Zyra Grasping RootsE

  70