A semi-circular dome of shimmering force surrounds the user and moves with them. The dome has the following effects:

- It slows incoming projectiles and ranged spells (ranged hits are made with a disadvantage)

- Slows clocks and lights flicker slower

- Entering or leaving the dome takes 5 feet of movement

- This area is difficult terrain for creatures other than you and ally's up to your proficiency modifier

When looking into the dome vision is blurred

When cast at higher levels

3rd: Caster has an advantage on attack rolls on opponents inside the dome 
5th: Entering the dome takes 10 feet of movement 
7th: Caster can teleport anywhere in the dome as a reaction or bonus action