Elementomancy

A gift from the God of Elements. This feat boosts the elemental abilities, resistances, and spells of the user. All Elemental abilities do 50% more damage, and casting an elemental spell gives advantage. The user additionally gains basic resistance to all elemental abilities, but lose 6 to their AC in return. Lost AC cannot exceed half of the original AC. An example of this is if someone's AC is 10, they can only loose 5 in this scenario. The user also can add 3 spells of the wall variety, such as Wall of Fire, to their spell list. These spells can be added regardless if the user is a spellcaster, but disappear from the spell list if they decide to remove the feat.