So it seems that even if it takes a year or two, Polaris will be eventually added to the game. So I thought I would share some friends from a game friend and I on what might be good to find at Polaris.
Bigfoot - I would love it if Bigfoot lurked at Polaris. Polaris seems like a snowy place, and Bigfoot is associated with the snow. It would be really cool to fight Bigfoot.
Penguins - A friend in the game suggested penguins for Polaris. This makes perfect sense as there is already a military penguin from Polaris in the game.
I hope you will take our ideas into consideration.
Or maybe after we fight Bigfoot we could get him as a companion, that would be cool. If Bigfoot does end up being a companion he should have the Blast Of Discord power because Bigfoot's are famous for their call despite us not knowing wither they actually exist or not.