Villin's Stance of Violence (InSt)

For 1 minute, you have a movement speed of 0 and cant take any actions, bonus actions, reactions, or free actions. For the duration of this spell, all creatures have advantage when making an attack roll against you and disadvantage when making an attack roll against any creature that's not you.

Once the duration of this spell ends, you deal damage to all creatures of your choice within a 30 foot radius equal to twice the damage you suffered for the duration of this spell.