Just an idea

Would this be similar to the companion system in ESO?

The system in eso is

  1. Customizable companion ( armor, outfits, transmog, weapons)
  2. She or he fights along with you
  3. It’s similar to the pet system (passive, defend, fight, change abilities, etc)
  4. Companion will follow you until dismissed.
  5. Companion will randomly start talking.
    There is no romance options.

Basically its an account-wide assistant that aids your character in battles, exploration, questing, dungeons, and crafting. I would like that.