This is where the review gets subjective. The BAL Editor can absolutely be used to create a 110-rated monster who scores 100 goals a season. That gets boring in one afternoon.
Like most PES career editors, this is strictly for PC ; console players (PS4/PS5) are generally limited to in-game training. pes 2021 bal career editor
If your legend’s growth feels too slow, you can manually adjust their progression: This is where the review gets subjective
: Many veterans recommend starting with lower stats to enjoy the "grind" of the mode, only using the editor to fix minor frustrations or realism issues, such as a player who never improves their weak foot. this is strictly for PC