you never mention the specific game so it's not so easy to point you in the right direction
here's one for killzone
_V1 Infinite Grenade Usage
_V0 Infinite Grenade Usage
$C206 00000001 00000200
$3205 81AF1E50 00000018
$3200 00000000 00000000
@@ -55,15 +50,13 @@...