How about this:
Function (it can easily be cleaned and improved):
](filedata/fetch?id=1806884&d=1598901887)
Usage:
](filedata/fetch?id=1806885&d=1598901894)
Result:
Actor A:
](filedata/fetch?id=1806886&d=1598901918)
Actor B:
](filedata/fetch?id=1806887&d=1598901927)
Actor B now with:
](filedata/fetch?id=1806888&d=1598901942)
It removed Team.B and qweTeam.C from Actor B and copied Team.A and Team.Rocket from A to B.