Hunker Down. When Yarintus takes the Dodge action, she also gains +2 AC.

Beguiling Magic. Before someone makes a non-spell attack against Yarintus, they must make a DC 9 wisdom saving throw. On a fail, they cannot take an action that could cause damage to Yarintus, but they may choose any other action immediately. 

Sense of Danger. Is able to cast barkskin prior to battle, regardless of sensing her foes' presence.

Spellcasting. Yarintus is a level 5 spellcaster. Yarintus's spellcasting ability is Wisdom (spell save DC 16, +6 to hit with spell attacks). Yarintus has two level 3 spell slot and four level 2 spell slots: 

Cantrips (at will): druidcraft, primal savagery, infestation, poison spray

1st level: charm person, earth tremor, cure wounds

2nd level: barkskin

3rd level: wind wall, erupting earth

Mind barrier. Yarintus has advantage on Wisdom and Charisma saving throws.

Quarterstaff. Melee Weapon Attack: +6 to hit, reach 5 ft., one target. Hit: 1d6 + 3) bludgeoning damage.