Complete the indicated task to unlock the corresponding Gauge.

Augur: Complete all episodes with the Blind Master Gauge equipped.
Blind Master: Achieve a Total Rank of "A" or higher for all episodes.
Defender: Achieve a Total Rank of "A" in three episodes in Part I: Suffering.
Destructor: Achieve a Total Rank of "A" in three episodes in Part II: Rebirth.
Mortal: Achieve a Total Rank of "S" in ten episodes.
Obliterator: Complete all episodes with the Mortal Gauge equipped.
Survivor: Achieve a Total Rank of "A" in ten episodes.
Thermoregulator: Achieve a Total Rank of "A" in three episodes in Part III: Karma.