Increase the root combiner series cap

[El bidón de Branco]

I am reaching the root combiners limit between the power source 4 lvls and the combined batteries 2 lvls in a big circut. Even using the piramid scheme. It would be good to increase the actual 5 level deep root combiner to a 7 or 8. Or making another kind of AND switch but combining both power wires into 1