World grown. Haste increased by X. Movement speed increased by 25%.
Your spells and abilities have a chance to grow or shrink the world. Shrinking the world grants you 1.145 × SP primary stat and 28 × SP maximum health for 10 sec. Growing the world grants you 2.6743 × SP Haste and 25% movement speed for 10 sec.
Increases your Kul Tiran or Zandalari Engineering by 25.