Why we can't create custom challenges?

Games Other Halo
1

Hi! I wonder why we can’t create custom challenges like before? Thank you

2

> 2533274916610529;1:
> Hi! I wonder why we can’t create custom challenges like before? Thank you

WE NEED THEM. But that would make it too easy to get millions of credits.
kill 5 elites: 50000 credits

3

> 2535473295163450;2:
> > 2533274916610529;1:
> > Hi! I wonder why we can’t create custom challenges like before? Thank you
>
>
> WE NEED THEM. But that would make it too easy to get millions of credits.
> kill 5 elites: 50000 credits

I would love To get field Marshall much faster than it is taking me lol