Bombing is dead all the sets that even had a chance to wipe zergs are nerfed into the ground. Theres just no counter play at all. Bigger zerg wins and thats that 80% of the time.
Get a group. Have several players in that group use Azureblight. Maybe have some wear Maarselok, too. Add some bombers. Throw in an Arcanist or two for the cc. Bye bye zerg.
They did. It's called "the bluescreen" or the "you're getting kicked back to the login screen". Usually these two things happen when you're in a rather large zerg fight