Proxies across all, doesnt really matter what provider or location based, same shit.
Botting different skills in different ways with different methods.
How long are you botting per day.
How often are you breaking.
Do abit of research, buy a few scripts and test different ones to come up with a set of criteria that is different across all your accounts.
As for making decisions for you, if you want to share with me these sorts of details ^ then I could probably deduce the reasons you're getting banned (Tall order but hey).