Gloamdream

While an enemy player is affected by your Polymorph or Mass Polymorph, your movement speed is increased by 25% and your Versatility is increased by 12%. Additionally, Polymorph and Mass Polymorph no longer heal enemies.

Arcane Barrage slows enemies by 30% and increases your movement speed by 10% for 5 sec.

Unleash a flurry of disruptive magic onto your target, stealing a beneficial magic effect every 0.4 sec for 3.4 sec. Castable while moving, but movement speed is reduced by 40% while channeling.