Poe Gems Efficacy Support Builds - u4n Poe Build

About Efficacy Support

Efficacy Support

Support, Duration
Icon: a

Mana Multiplier: 130%
Requires Level 31
Supports any skill that deals damage or has a duration.
Per 1% Quality:
Supported Skills deal 0.5% increased Damage over Time
Supported Skills deal (10-20)% more Spell Damage
Supported Skills deal (15-24)% more Damage over Time
Supported Skills have (10-16)% increased Skill Effect Duration
This is a Support Gem. It does not grant a bonus to your character, but to skills in sockets connected to it. Place into an item socket connected to a socket containing the Active Skill Gem you wish to augment. Right click to remove from a socket.