Familiars are NPCs that you can assign to certain tasks, such as leveling up Champions, clicking the monsters, or using ultimates. Depending on the assigned task, a Familiar will click a certain number of times per second/minute.

In this pack:

Slobberchops the Tressym Familiar
6 Potions of Speed
6 Epic Potions of Giant's Strength
6 Epic Potions of Clairvoyance
6 Epic Potions of Fire Breath
1 Potion of Polish