How to Use Elemental Invocation

Once you've obtained the Elemental Invocation gem, here's how to integrate it into your build and start wreaking havoc:

1. Equip and Socket the Gem

Drag the Elemental Invocation gem into Path of exile currency your Skills menu.

It has sockets of its own, similar to traditional skill setups.

Socket one or two spells directly into Elemental Invocation.

If desired, also socket Support Gems into its remaining slots to augment those spells.

For example:

Slot in Frost Spear and Flame Surge for a chilling + burning combo.

Use Support Gems like Increased Area of Effect or Path of exile currency for sale 
Elemental Proliferation to scale the effects.