once you figure them out I'd be willing to test them to see if they work for you if you want.
here goes nothing:
[inf Health option 1(65535)]
08000000 00B31F28 2A0803E9 529FFFE8
04000000 00B31F30 17D62818
04000000 000BBF88 1429D7E8
[inf Health option 2(9999)]
08000000 00B31F28 2A0803E9 5284E1E8
04000000 00B31F30 17D62818
04000000 000BBF88 1429D7E8
[inf Health option 3(max health)]
08000000 00B31F28 2A0803E9 B9404268
04000000 00B31F30 17D62818
04000000 000BBF88 1429D7E8
[only use 1 health option]
[Instant talent guage v5]
08000000 00B31F00 54000080 F100143F
08000000 00B31F08 540000A0 F100083F
08000000 00B31F10 B9000C1F 14000003
08000000 00B31F18 BD401008 17E755C8
08000000 00B31F20 17E755C5 BD000C08
04000000 00507634 1418AA33
[Speed mod x2]
04000000 004CFA00 1C0000E0
04000000 004CFA1C 40000000
[Speed adjustment to 4(hold A)]
80000001
04000000 004CFA1C 40800000
20000000
i would say this was kinda challenging in a way, i went back and decided give sharla and reyn the empty guages, i came to this way because reyn wouldnt stop using his talent ability, and im too lazy to extent the code, so meliva is stuck in full auto full talent guage mode. for the health option, it should be noted that you have three options. if you decide to go with the max health, you might notice that your health doesnt auto-regenerate, and it wont (it should plain to see why). the speed mod is set to 2 with a x4 mod because the speed become harder to control past 5.
update: im considering switching the instant guage code to a button activation, because shulk when im not controlling him, he's constant using monado speed.....actually nearly all the cpu characters will try to use their talent abilities. either that, or i start looking into a pointer code for the "active" player. i could possibly rewrite and combine a pointer code that auto adjusts base on who you are.