Multiattack

The tree makes two razor-leafed branch attacks, and may use a bonus action to make a razor-leafed branch attack against any creature standing next to it.

Razor-Leafed Branch

Melee Weapon Attack: +11 to hit, reach 15 ft., one target. Hit: 21 (3d8 + 8) slashing damage.

Flaying Leaves (Recharge 5-6)

The tree can launch a barrage of razor-sharp cold iron leaves from its branches in a 20-foot-radius burst. All creatures caught within this area must make a successful DC 16 Dexterity saving throw or take 21 (6d6) slashing damage, or half as much damage on a successful one.