PoE2
Multiple Trap
Support
Trap
Requires: Level 1
Support Reqirements: +5 Dex
Supports trap skills, making them throw extra traps in a line.
Supported Skills throw up to 2 additional Traps
Supported Skills deal 75% less Damage
Supported Skills can have up to 3 additional Traps placed at a time
Place into a Skill's Support Gem socket in the Skills menu to apply its effects to that Skill. You cannot have multiple copies of the same Support Gem socketed at the same time.
PoE1
Multiple Traps Support
Support
Trap
Level: (1–20)
Cost & Reservation Multiplier: 140%
Requires: Level (8–70), (11–70) Dex, (8–48) Int
Supports traps skills, making them throw extra traps in a line.
Supported Skills throw up to 2 additional Traps
Supported Skills deal (52–58)% less Damage
Supported Skills can have up to 3 additional Traps placed at a time

Additional Effects From Quality:
Supported Skills have (0–20)% increased Trap Trigger Area of Effect
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 Skill Gem you wish to augment. Right click to remove from a socket.