Platonic

Maby reading the following sources helps:
 
https://en.m.wikipedia.org/wiki/Data_segment
 
https://en.wikipedia.org/wiki/Library_(computing)
 
Maby it helps to know how it works: 
https://docs.unity3d.com/560/Documentation/Manual/IL2CPP-HowItWorks.html
https://docs.unity3d.com/Manual/IL2CPP.html#HowItWorks
 
https://en.m.wikipedia.org/wiki/Offset_(computer_science)

You have to be in the game, and the game should not be on pause  when you activate the script because it will set the value to zero. Make sure there is no message on screen. Here is video:
mobizen_20221207_195944.mp4

I guess Pointers, offsets, item ID's
But you can't know if a value changes or not. So your forced to do restarts and test in several occasions.
 
Is this Unity game or? Does the value changes when you leave the match or? If those are the cases there should be a pointer from a possible dictionary always pointing to the class that is used to prepare all the ammo and relevant functions to it when entering a match. Pointer updates when joining new match as ammo, accuracy, bullet spray...etc changed address.
OTherwise some more insight on what you want to do + game name would be great.

Just tried, on first sight i wasn't able to fix the freezing. The values that point to the class in which your desired value is keeps changing. One of these pointers crash the game when editing it to zero or to an other location in memory with same data. Crash does not happen instantly but after few sec. So replicating the data didn't work to by pass that freezing.
But, if your main objective is to change the values of the roulette tokens you can use the daily rewards.
Your using 32 bit so the video will be according to that. 
Basically you search a value in the daily rewards. Day 15 has 25 diamonds. I search 25 in double. Get a few 100 results. Use increment to narrow down value. Then go to first pointer few bytes above the address were your value is contained, copy the offset between the two addresses. Then go to that pointer. Then do pointer search. Then save all the values in the result list to saved list. Then do the same offset calculation (0x28) then place the values in the result list. Refine them to 1~5000 as it will contain all the values related to rewards..etc. Edit them. Then do a purchase.