Cheat Engine

[StealThisName]

Hi guys, just signed up to the forums to get some help on Crysis. I'm trying to make my cheats a perm. thing rather than having to find them constantly due to DMA's and as a side note this is for single player only.

This is what I've done so far:
Found the address for where the ammo is stored, changed it to 99.
Found what wrote to that address.
I get one piece of code in it which is mov [eax + 14], edx and the value for eax was 2C673198 wtih an offset of 14.
Ok so I searched for that value in hex to come up with 3 addresses none green.
But when I add either one of those as a pointer and find what writes to them, do the same as I did before to find the 1st pointer, I'll end up getting the exact same 3 addresses I got the 1st time. I did a test to make sure if any of em stayed the same if I reloaded the level and of course they all change.

I'm just a little confused how to find a stable pointer from there on out mostly cause I'm a noob at ASM still, but always learning
Thanks in advance.

P.S. if you guys need some ss's just let me know and I'll post some.