MO auto-gi all horizontal moves (high, mid, spemid, spelow, low)
BP auto-gi all vertical moves (except stab)
Asura auto-gi all mid moves (except non weapon move, Kick, Head etc)
MO is more powerfull, with more options. I use it more.
BP is still powerfull and applicable but Asura is often a better response to GI verticals which are ofen middle.
BP still can be used for some objectif :
- versus some move that you cannot auto-gi with Asura, like Astaroth 6K.
- to safely go into mixup if you fail the auto-gi, also backstep to evade a little
Also the option off MO is generally small range, or advancing move (besides MO B), so generally it is best to use when you are close and want to attack.
BP has better ranger, and if you use it at mid range, you can also profit the backstep evasion and the BP A/B pressure, also the BP K auto-gi confirmation. So it's good to use BP at mid range, in defensive situation.
Asura is more for close situation, when you are forced to defend a mixup, or you want to negate a frame trap. Mixing MO and Asura is very goof for it at close figting.
Well sorry for my bad english, i hope there is still some information that can be understood.
