A training system for Escape. You get n amount of points each day and use it on n stats.
A zombie tier system for Survival.
A Goose that can steal for Gold Rush.
New Tricks for Battle Royale.
A new role for MM.
Trick Rush where you have to get n Tricks.
Depends on which style of game.
Looking for anything y'all want to see in a KOTL, I might use some of the best ideas. Give me every one of your ideas no matter how crazy.