I spend what’s arguably a stupid amount of time playing through old games and creating patches to rebalance them and/or adjust the challenge level for veteran players. These are typically designed to be fairly small in scope, and you can read about each of them below.
Final Fantasy 4
Breath of Fire 2
https://kevspacedotblog.files.wordpress.com/2021/03/bof2-rebalanced.zip
kevspace.net 