Stormraider's Surge is a tier 6 Cunning Keystone mastery. [1]


Patch History

V7.8
  • New Effect: Now has a louder visual effect when it activates.
V6.1
  • Activation window increased to 2.5 seconds from 2.
  • Bonus movement speed increased to 40% from 35%.
  • New Effect: Grants 75% Slow Resist.
V5.22
  • Added
  • Tier 6 Cunning Keystone mastery with 1 rank.
  • Dealing 30% of a champion's maximum health within 2 seconds grants you 35% bonus movement speed for 3 seconds (10 second cooldown)


References

  1. Masteries on leagueoflegends.com