maybe game changes adress everytime you can try to search for when it is full health it must be around 320 try using search between after that take hit in game and search for decreased value then use potion and search for increased vallue it must 4 adresses 1 of them will be executable
I use...
Tried to search and change stats of player while creating it worked for me some stats are not possible to find as you can't change them in player creator.
I recommend use this cht file while you create player just before finishing your player and going into career mode but you can experiment;).
I just searched and got these it worked on Assassin's Creed Syndicate Gold Edition CUSA02377. Tried some resources but could get only metals for some reason i will update file as soon as I get other materials
I just searched and got these it worked on PS4 5.05 {CUSA02491}. Tried some resources but could get only metals for some reason i will update file as soon as I get other materials