Allister's Bloodlust

You can target a creature that you can see to imbue it with a ravenous bloodfury. If the creature is not willing, it must succeed a Constitution saving throw to resist the spell effect. Until the spell ends, creatures under this effect gain the following traits.

• That creature has advantage on attack rolls against creatures that does not possess all of its hit points.
• The target can use its bonus action to Dash towards a creature.
• The creature can make one additional action on its turn. It can only use this action to make one additional weapon attack.
• While under the effects of this spell, that creature must use its turn make an attack or force a creature to make a saving throw against a harmful effect against a creature on each of its turns. This effect will force that creature to target allies if there are no suitable enemies in range.