As I don't play Pokemon to begin with, I've never touched the meta content in the game.
However, I did really get into the meta-game of a game called ClaDun X2. Once you unlock a specific story dungeon, you get access to job changes for maxed-out characters (level cap is 100). When a character's job is changed, they retain a percentage of their stats but start at level 1. While leveling is automatic and you can't choose what to put points into, different jobs offer different stat scaling for specific stats if points happen to be put into those certain stats when leveling up. So I basically spent +100 hours on trying to game a roulette wheel to give me the stats I wanted to level up so that I could job-change and continue to spin that roulette wheel in the end-goal hope of getting higher-than-standard stats. What made this even more painful is that ClaDun X2 eventually scaled needed XP such that it took several thousand XP to level up a character from Level 1 to Level 2. In retrospect it was BS, but I got really close to conquering the first of the two final challenges...
However, I did really get into the meta-game of a game called ClaDun X2. Once you unlock a specific story dungeon, you get access to job changes for maxed-out characters (level cap is 100). When a character's job is changed, they retain a percentage of their stats but start at level 1. While leveling is automatic and you can't choose what to put points into, different jobs offer different stat scaling for specific stats if points happen to be put into those certain stats when leveling up. So I basically spent +100 hours on trying to game a roulette wheel to give me the stats I wanted to level up so that I could job-change and continue to spin that roulette wheel in the end-goal hope of getting higher-than-standard stats. What made this even more painful is that ClaDun X2 eventually scaled needed XP such that it took several thousand XP to level up a character from Level 1 to Level 2. In retrospect it was BS, but I got really close to conquering the first of the two final challenges...