Beserker Mask

This item also has a unique active that, upon use, will increase your Hero's max Movement Speed by 50+5*Quality and max Attack Speed by 54+5.4*Quality for 6 seconds. Increases damage taken by an additional 20% for the duration of the unique active.

Bonuses Given from Enchanting
Common: Increases Attack Damage and Movement Speed by 0+10*Quality. Rare: Provides Magic Lifesteal by 0+2.5*Quality. Legendary: Hardened. Decreases the damage taken penalty by 2+2*Quality.