Druid without an animal companion?! Let’s fix that now!
Circle of the Beast
At level 2, gain an animal companion as per the Ranger Class rules (PHB p 93).
At level 6, gain the Share Spell class feature as per the Ranger Class rules (PHB p 93).
At level 10, you may impose disadvantage on one saving throw, ability check, or attack of an enemy your beast companion is engaged with.
At level 14, on a turn following a attack by your best companion, you gain advantage on the next attack roll or spell attack roll if you attack the same enemy that your best companion attacked last turn.