Everybody have different roster. So the question is, what is opponent full team setup that you fear the most?
For me, guin is not a problem since i have many good purple to stack against her. But i’m lack of great 5* BLUE sniper (i don’t have any of them) so GM is the hardest to counter.
For me the hardest opponent team setup would be like this:
Drake - zeline - Aegir - GM - kage
What about yours? What kind of opponent team setup that will be your worst nightmare to counter?