How do I raise them well?

Ooh~! In the early game, prioritizing Headquarters upgrades and focusing on resource gathering is key! Just like the saying "Starting is half the battle," don't forget to join an alliance and get help from your comrades!

You should focus on leveling up characters with higher star ratings, but if you don't spend money, you'll hit many roadblocks once you pass the mid-game. You need to log in consistently, spend your in-game resources, and play at a relaxed pace, otherwise you'll get bored quickly 😭