Spiritual Lash Expertise

From years of training and research, you have mastered the ability to hinder and ensnare spirits, and other incorporeal beings.

When you cast a damaging spell against a creature, you can use a bonus action to change the spell from a saving throw to a spell attack roll, and vice versa. If you used a spell that is normally a saving throw, and miss, the spell would still deal half damage. This action only lasts until the end of your turn.

When you deal lightning damage to a target, you have the ability to spend a spell slot, to give the target disadvantage on its next saving throw. Each spell slot used above first level causes the target disadvantage on additional saving throws. Each spell slot used deals an additional d8 lightning damage.

Ex: Second level spell slot would cause disadvantage on its next two saving throws, Third level spell slot would cause disadvantage on the next three saving throws, etc.

When you damage a creature with a spell attack that deals lightning damage, you are able to incur one of the following additional effects.

The creature is unable to pass through solid objects until the end of their next turn.

The creature must make a constitution saving throw. On a failure, the creature becomes Shocked. The Shocked condition gives the creature disadvantage on all dexterity saving throws and checks, and they are unable to take reactions.

The creature must make a constitution saving throw. On a failure, the creature’s movement speed is reduced by five times the level of the spell, until the end of their next turn.

The creature must make a strength saving throw. On a failure, you can pull the creature ten feet in any direction.

When you deal Lightning Damage to a creature, you mark that creature. You are able to have a number of creatures marked equal to your proficiency bonus. While a creature is marked, if you make an attack against any creature, you are able to incur one of your secondary effects onto one of the marked creatures instead. A creature loses its mark at the end of one minute.

You can also forgo damage, to instead incur two secondary effects.