Survival waves

Hello, I think this game mode wouldn’t be awesome, survival waves in teams of 3 preds or fireteam against waves of different creatures. I imagine this on a map maybe inspired by the alien world in ”predators”. Maybe some rewards can only be gotten through surviving certain amount of waves instead of getting them from field lockers. Gameplay could vary for predators I imagine a more melee based combat style for them. This mode could reduce the time wait to be predators.