Hacker exp in spartan firefight

[Luck7312qq]

hello i'm trying to hack the experience in spartan firefight but i've tried two ways, the first is to directly modify the value of the experience that i have in the exp bar and the second is to modify an experience contract, modify the number of enemies to 0 and freeze the value to be able to farm the exp that it gives but nothing else i can't achieve anything because i get many values and i modify them and nothing happens, i don't know if it works like in battle warships that should be put in the value as hex for example 500 credits in gg it would be 500x4 for example, could someone help me?