Badges are divided into four types that match the color attributes of units. All types of Badge can be obtained upon completing any Stratum in the Training Tower. Each type, however, has a different schedule to obtain.
Increase ✯ for a 3✯ or lower red-type ally.
Increase ✯ for a 3✯ or lower blue-type ally.
Increase ✯ for a 3✯ or lower green-type ally.
Increase ✯ for a 3✯ or colorless-type ally.
Saturday and Sunday offer random types of Badge while Monday does not offer any Badge.