[Script] Script to reduce all trainer levels who are <50 by 5 levels?

Hi I was playing pokemon crystal kaizo, and was wondering if I could somehow make a script that would reduce all the trainers in the game who's pokemon are above level 50 by 5 levels? And How would I implement this, in terms of code and once the code is written how to I make it work on the game?


I am not new to hacking, its just the scripting part I need more info on?

Not a script, you need to change the function that creates trainer's pokemon.

This is a wrong place to post this stuff.

Help: If that's a GBA Hack you can use Advance Trainer, G3T and Hopless trainer editor to reduce level.

[ This is my opinion don't lower levels of a hack. You are cheating right?]

Yup you are correct it has to be done manually