Beggining of fight:
I used to just walkinto the enemy but the coms ALWAYS grab you if you do that so now i just jump and airdash around.
End of a fight:
I like to juggle them with jabs like Chibi said. I do it for as long as i can and try and do a stronger move for the last hit. Like ciel's knife 4C.
I miss the days of react where you could do this for way longer. I also do command dodge if i can't catch them with the jab. With hisui I lay a sheet over their body. (22A)