ExpanseAoESupports any skill that you use yourself, granting it significantly higher Area of Effect but causing it to gain a long cooldown. Cannot support Skills which already have a cooldown.Supported Skills have 50% more Area of Effect Supported Skills have +6 seconds to CooldownPlace into a Skill's Support Gem socket in the Skills Panel to apply its effects to that Skill. You cannot have multiple copies of the same Support Gem socketed at the same time.
Acquisition Drop restricted Obtained by gemcutting.Metadata Item class: Support Gem