Time Alter Accel

The Caster Speeds up their own internal time. Can be cast at Double Accel, Triple Accel, or Square Accel. They gain advantage on all attack rolls they make and attack rolls against them. They can move double, Triple, or Quadruple their movement speed Respectively. once the spell ends roll a 2, 3, or 4d6 and take that amount of necrotic damage(resistances and immunities are ignored)