Standard interactions

Gday, im doing a journey on std playing like a ssf+ league and im aware of a few good interactions with uniques and builds that are not that hard to obtain to gain incredible Power. Like eternal damnation + ralakesh, Stack phys taken as ele (helmet mod and others) old United and dream, reduce mana cost suffix in flask, and others.

Is there some interactions like this that you guys can share, for me to do a "goals list"? Any builds any class.