Astral wall

You create an astral wall of solid light on a solid surface within range. You can make the wall up to 60 feet long, 20 feet high, and 1 foot thick, or a ringed wall up to 20 feet in diameter, 20 feet high, and 1 foot thick. The caster can choose opacity of the wall and lasts for the duration.

The wall has a total health of 6d8+10 with an AC of 15, STR:14(+2), DEX:8(-1), CON:16(+3), INT:1(-5), WIS: Same as Caster, CHA: Same as Caster. The wall is immune to psychic, necrotic and poison damage. The entire wall shares one healthpool, when the wall runs out of health the entire wall shatters.

Should a creature be within the space of where the wall appears they are moved to a side of the casters choosing.

At Higher Levels. When you cast this spell using a spell slot of 4th level or higher, the health increases by 1d8 for each slot level above 4th.