This past Iron banner I have seen so many shut down supers and other low cooldown supers. When you use a roaming super there is no guarantee that you are gonna get a kill because everybody is gonna teamshot you or get destroyed by another one shot super that was ready for you that came up earlier than yours. It is like playing wack-a-mole with most of the viable supers being one shot supers being piled up on one point whenever someone uses a well or bubble. It leaves no room for the roaming supers to actually do their thing.