Asura's Wrath - Guide to Get All Bars [360-PS3]

In addition to being quite tasty and useful to use them, in Asura's Wrath unlocking all the bars will also serve you to get the related achievement / trophy:

The whole - Get all bars.

So below you can see what all the bars in the game are and what you need to do to unlock them:

Avenger - standard bar, you will have it immediately
Defender - Get 10 A ratings on any difficulty
Destructor - Get 3 A ratings in Part 1
Thermoregulator - Get 3 A ratings in Part 2
Survivor - Get 3 A ratings in Part 3
Blind Master - Get all A ratings on any difficulty
Deadly - 10 S ratings in 10 different Episodes on any difficulty
Obliterator - Complete the game using the Mortal Gauge
Augur - Complete the game using the Blind Master bar