Cocoon Field

Caster projects a 15ft radius from self all targets within the 15ft radius regains 8D6 HP + their constitution modifier every turn within a round and are considered incapacitated. The spell ends if the targets is at full HP, the caster is attacked successfully and loses concentration or all the cocoon are successfully destroyed. Otherwise the spell will dissipate after 1 minute. All creatures make disadvantage attack rolls on a cocoon itself. The cocoons have an 20 AC.

If cast at 9th level, the radius increases to 30ft and the targets affected regains 9D6 HP + their constitution modifier.

If cast at 10th level, the radius increases to 60ft and the targets affected regains 10D6 HP + their constitution modifier.