How does the rift map change?

Pest_1

I am saving for a chronometer to get my well longed for cosmic AG. But even if I have that I still need to enter a map with that gem on it. And therefore I wonder how the rewards on the maps change. Does it change every time you enter, every 24 hour or in another way? Is the gem colour predictable in any way or is it pure randomised?

My point is- would it be better to save first 3000 for the bundle and then 3000 more to be able to enter 6 days in a row so that I don’t miss the day where the cosmic gem is?

Ærroneous

The chronometer bundle has a limit of 1 purchase.

My game plan is to save up for the epic chronometer bundle first then buy just the epic keys. Run the rifts till the reward I’m wanting pops up (mutant or skill ag) then use the chronometer to move through the gated path and use the portal that allows you to pick the exact path you want instead of the rng portal.

I believe the reward change every time you enter the rift. But I haven’t confirmed that. Not sure if you use key then immediately exit (without claiming reward) and use another key to enter if the same reward will still be up or if it changes.