Mistwell
Crusty Old Meatwad
1-2 attacks vs giving you advantage the whole fight.
The whole fight isn't going to last very long versus a spellcaster anyway. 1 to 2 attacks against what, 2 to 3 warlock attacks?
I think we established long ago the games you pay don't look much like the games I play. But in our games, it's not too common that a foe will attack the familiar. It happens sometimes, but it's just not the thing most foes do in that situation in our games.