Multiattack

One Slam attack and two Shortsword attacks or it makes two Thorn Shot attacks.

Shortsword

Melee Weapon Attack: +10 to hit, 5 ft., one target, 9 (1d6+6) piercing damage.

Slam

Melee Weapon Attack: +10 to hit, 5 ft., one target, 15 (2d8+6) bludgeoning damage and target: DC 15 Con save. On failure target takes 14 (4d6) poison and is poisoned 1 min. On success target takes half damage and isn't poisoned. Poisoned target can re-save at end of each of its turns success ends effect on itself.

Thorn Shot

Melee Weapon Attack: +10 to hit 30/120' one target 10 (2d4+5) piercing damage + 7 (2d6) poison.