Master of eternity

A crew of cute protagonists will travel across the universe in a space ship. Commanding a squad in battles against opponents is what this quote says. Go to the deepest part of the game. Each hero has a unique abilities and should be in a team. You will take control of the combat robot in the battles, because of the cute girls. Think over your actions and you'll win. The author suggests that the characters be raised their parameters. There are 4 classes of characters in the game.