Warframe has rich variety of Companions. They are basically go to missions with you and help you in variery of things. There are mainly 6 types of Companions:
- Sentinels – These are robotics hovering over the warframe head.
- MOA – These are robotics pets
- Kubrow – basically warframe Dogs
- Kavat – basically warframe Cats
- Predasite – infested warframe dogs
- Vulpaphyla – infested warframe cats
- Hounds – Parvos sisters pets