u/Kuna_help_you

I understand they are completely different games. Which one should I buy for Xbox Series X?

Just got a gift card for my birthday and need a new FPS to play.

My birthday dinner was tonight. My sister got me a Xbox Gift Card.

I’m looking for some advice on what to buy:

Ready or Not: I’ve heard it’s buggy. But I’m a gun guy. Most of my money and time has been put into firearms and shooting lately.

Marathon: Halo was the reason I got an Xbox. I’ve always been a fan of Bungie.

Diablo 4 expansion: I played through all of Diablo 4 and am interested in the new campaign.

Looking for something I can sink my teeth into…

What would you suggest getting? Or even something besides those 3 games.