Limited Flightit can spend an action to convert it's base movement to a flight till the end of it's next turn (1d4 rounds recharge)

Owl's ScreechIt deals 2d6 damage in a 30ft cone with a con save of DC13, every spell caster concentrating on a spell this can be heard within 300 ft. (recharges on a 1d4 round).

Resilience— Upon taking damage that would reduce it to or below 0 hit points the owlbear rolls 3d8 if the total is would heal it to positive hit points, the owlbear retains 1 hit point. This effect loses a d8 every time it is used.