These are just suggestions and all multiplayer base.
Hunting Party Mode: We know in specific situations the Yautja like to hunt in partys so why not have it be 3 Predators Vs 12 Fireteam members where the Preds are task to reclaim stolen techonology and that the Elders know from hacking the communications that its gonna be a heavy team guarding them thats when they send the “Young Bloods”
Bad Blood Mode: 6 Fireteam members are hunting down a Rogue Yautja who is killing any/all without honor in the jungles for pure sport, the Yautja has increased durability but fireteam has 20 mins to kill and secure the body.
Predator Vs Predator: 3 Vs 3 no holds bar between multiple players, no AI/Fireteam pure Yautja on Yautja combat!
Survival: Ways of AI attacks 3 Predator players each wave becoming increasingly stronger and this game mode theres no Thermal.
As for the end scene cutscene especially for the Hunting Party suggestion it has the 3 Predators holding the spines/skulls of the fireteam BUT if 1 Dies its absent, now if its only 1 Pred it just shows him Kneeling ontop of the fireteams bodies roaring to the skies for its fallen comrades.