After discovering the fun of using M A-Train my Peacock team is Peacock-George Day Off/Parasoul-L Tear Shot/Big Band-M A-Train. I still have difficulty with Peacocks air string of jmp, jhp, adc, jlp, jmp xx the rest. So I figured screw it and replace the Air String with M A-Train xx lv2 Item Drop, lk, cmp, cmk, chp, chk xx Item Drop Hold xx Argus xx Item Drop xx Argus.
In general I also like it for when you throw out A Train when you trade Air to Air to catch, along with its other applications.