Ranking system? Why not. It would be a great thing to have, at the end of every month different rewards for all rankings. Maybe this will prevent players to quit before match ending because they will get L if they leave and go rank down if they quit too much or for too much defeats.
I know it sounds stupid but I would want ranking system without matchmaking restriction. Small player base so it’s impossible to play only with similar rank players. Some actual competition in this game would be nice. At level 150 you have nothing to play for, so this will be something to keep things fun and to know how good you are.
EDIT:
Also, some ingame stats would be nice. Nothing special, just how many games played as FT or Predator, how much kills with each weapon, how much long and quick claims, boars killed… something like that.

