LXPGamingBlog

https://lxpgaming.blog/2025/01/11/digimon-story-cyber-sleuth-how-to-level-up-your-digimon-faster/

Increase all your Digimon’s ABI on your Farm Island up to 200 by putting them in your Reserve party, and evolve them into their Mega, and Ultra levels. Put your Digimon in your Farm Islands at Lv.1. Do not level up your Reserve party Digimon that are Mega/Ultra, and that has 200 ABI. Your Mega/Ultra Digimon with 200 ABI will level up to max level by themselves by you battling a lot of Digimon without having them in your party, and farming for EXP, and yen.