This playthrough I am the Raven Queen. My main is a fey warlock Pact of the chain (but uses a raven as the familiar not the special ones). She can also now cast conjure elemental so I get an air elemental for the day from the first short rest.
The rest of my party are beast master ranger/circle of the moon druids, so they each get a raven familiar, a dire raven beast companion, and dire raven wildshapes.
It allows my drow warlock to wander with a flock of 10 ravens and an air elemental at her back. The ravens' special move is to blind the enemy, which swings adv/disadv well in my favor and allows subsequent birds to swoop in, peck, then fly out to relative safety, its a thing of beauty to watch them flying all over the place.
